19559049328

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 48731880960

約数和(自身を除く): 29172831632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 151, 179, 182, 196, 208, 284, 302, 358, 364, 392, 497, 568, 604, 637, 716, 728, 784, 923, 994, 1057, 1136, 1208, 1253, 1274, 1432, 1456, 1846, 1963, 1988, 2114, 2327, 2416, 2506, 2548, 2864, 3479, 3692, 3926, 3976, 4228, 4654, 5012, 5096, 6461, 6958, 7384, 7399, 7852, 7952, 8456, 8771, 9308, 10024, 10192, 10721, 12709, 12922, 13741, 13916, 14768, 14798, 15704, 16289, 16912, 17542, 18616, 20048, 21442, 25418, 25844, 27029, 27482, 27832, 29596, 31408, 32578, 35084, 37232, 42884, 45227, 50836, 51688, 54058, 54964, 55664, 59192, 65156, 70168, 75047, 85768, 88963, 90454, 96187, 101672, 103376, 108116, 109928, 114023, 118384, 130312, 139373, 140336, 150094, 165217, 171536, 177926, 180908, 189203, 192374, 203344, 216232, 219856, 228046, 260624, 278746, 300188, 330434, 351377, 355852, 361816, 378406, 384748, 432464, 456092, 525329, 557492, 600376, 622741, 660868, 702754, 711704, 723632, 756812, 769496, 912184, 975611, 1050658, 1114984, 1156519, 1200752, 1245482, 1321736, 1324421, 1405508, 1423408, 1513624, 1538992, 1824368, 1919059, 1951222, 2101316, 2229968, 2313038, 2459639, 2490964, 2643472, 2648842, 2811016, 3027248, 3838118, 3902444, 4202632, 4626076, 4919278, 4981928, 5297684, 5622032, 6829277, 7676236, 7804888, 8095633, 8405264, 9252152, 9838556, 9963856, 10595368, 13433413, 13658554, 15352472, 15609776, 16191266, 17217473, 18504304, 19677112, 21190736, 24947767, 26866826, 27317108, 30704944, 32382532, 34434946, 39354224, 49895534, 53733652, 54634216, 64765064, 68869892, 94033891, 99791068, 107467304, 109268432, 129530128, 137739784, 174634369, 188067782, 199582136, 214934608, 275479568, 349268738, 376135564, 399164272, 698537476, 752271128, 1222440583, 1397074952, 1504542256, 2444881166, 2794149904, 4889762332, 9779524664, 19559049328]

約数ペア:

[(1, 19559049328), (2, 9779524664), (4, 4889762332), (7, 2794149904), (8, 2444881166), (13, 1504542256), (14, 1397074952), (16, 1222440583), (26, 752271128), (28, 698537476), (49, 399164272), (52, 376135564), (56, 349268738), (71, 275479568), (91, 214934608), (98, 199582136), (104, 188067782), (112, 174634369), (142, 137739784), (151, 129530128), (179, 109268432), (182, 107467304), (196, 99791068), (208, 94033891), (284, 68869892), (302, 64765064), (358, 54634216), (364, 53733652), (392, 49895534), (497, 39354224), (568, 34434946), (604, 32382532), (637, 30704944), (716, 27317108), (728, 26866826), (784, 24947767), (923, 21190736), (994, 19677112), (1057, 18504304), (1136, 17217473), (1208, 16191266), (1253, 15609776), (1274, 15352472), (1432, 13658554), (1456, 13433413), (1846, 10595368), (1963, 9963856), (1988, 9838556), (2114, 9252152), (2327, 8405264), (2416, 8095633), (2506, 7804888), (2548, 7676236), (2864, 6829277), (3479, 5622032), (3692, 5297684), (3926, 4981928), (3976, 4919278), (4228, 4626076), (4654, 4202632), (5012, 3902444), (5096, 3838118), (6461, 3027248), (6958, 2811016), (7384, 2648842), (7399, 2643472), (7852, 2490964), (7952, 2459639), (8456, 2313038), (8771, 2229968), (9308, 2101316), (10024, 1951222), (10192, 1919059), (10721, 1824368), (12709, 1538992), (12922, 1513624), (13741, 1423408), (13916, 1405508), (14768, 1324421), (14798, 1321736), (15704, 1245482), (16289, 1200752), (16912, 1156519), (17542, 1114984), (18616, 1050658), (20048, 975611), (21442, 912184), (25418, 769496), (25844, 756812), (27029, 723632), (27482, 711704), (27832, 702754), (29596, 660868), (31408, 622741), (32578, 600376), (35084, 557492), (37232, 525329), (42884, 456092), (45227, 432464), (50836, 384748), (51688, 378406), (54058, 361816), (54964, 355852), (55664, 351377), (59192, 330434), (65156, 300188), (70168, 278746), (75047, 260624), (85768, 228046), (88963, 219856), (90454, 216232), (96187, 203344), (101672, 192374), (103376, 189203), (108116, 180908), (109928, 177926), (114023, 171536), (118384, 165217), (130312, 150094), (139373, 140336)]