19992496464

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2300

約数の個数: 240

約数和(自身を含む): 61587169280

約数和(自身を除く): 41594672816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 127, 144, 152, 162, 171, 216, 228, 243, 254, 304, 324, 342, 381, 432, 456, 486, 508, 513, 648, 684, 762, 912, 972, 1016, 1026, 1143, 1296, 1368, 1524, 1539, 1944, 2032, 2052, 2131, 2286, 2413, 2736, 3048, 3078, 3429, 3888, 4104, 4262, 4572, 4617, 4826, 6096, 6156, 6393, 6858, 7239, 8208, 8524, 9144, 9234, 9652, 10287, 12312, 12786, 13716, 14478, 17048, 18288, 18468, 19179, 19304, 20574, 21717, 24624, 25572, 27432, 28956, 30861, 34096, 36936, 38358, 38608, 40489, 41148, 43434, 51144, 54864, 57537, 57912, 61722, 65151, 73872, 76716, 80978, 82296, 86868, 102288, 115074, 115824, 121467, 123444, 130302, 153432, 161956, 164592, 172611, 173736, 195453, 230148, 242934, 246888, 260604, 270637, 306864, 323912, 345222, 347472, 364401, 390906, 460296, 485868, 493776, 517833, 521208, 541274, 586359, 647824, 690444, 728802, 781812, 811911, 920592, 971736, 1035666, 1042416, 1082548, 1093203, 1172718, 1380888, 1457604, 1563624, 1623822, 1943472, 2071332, 2165096, 2186406, 2345436, 2435733, 2761776, 2915208, 3127248, 3247644, 3279609, 4142664, 4330192, 4372812, 4690872, 4871466, 5142103, 5830416, 6495288, 6559218, 7307199, 8285328, 8745624, 9381744, 9742932, 9838827, 10284206, 12990576, 13118436, 14614398, 15426309, 17491248, 19485864, 19677654, 20568412, 21921597, 26236872, 29228796, 30852618, 38971728, 39355308, 41136824, 43843194, 46278927, 52473744, 58457592, 61705236, 65764791, 78710616, 82273648, 87686388, 92557854, 116915184, 123410472, 131529582, 138836781, 157421232, 175372776, 185115708, 246820944, 263059164, 277673562, 350745552, 370231416, 416510343, 526118328, 555347124, 740462832, 833020686, 1052236656, 1110694248, 1249531029, 1666041372, 2221388496, 2499062058, 3332082744, 4998124116, 6664165488, 9996248232, 19992496464]

約数ペア:

[(1, 19992496464), (2, 9996248232), (3, 6664165488), (4, 4998124116), (6, 3332082744), (8, 2499062058), (9, 2221388496), (12, 1666041372), (16, 1249531029), (18, 1110694248), (19, 1052236656), (24, 833020686), (27, 740462832), (36, 555347124), (38, 526118328), (48, 416510343), (54, 370231416), (57, 350745552), (72, 277673562), (76, 263059164), (81, 246820944), (108, 185115708), (114, 175372776), (127, 157421232), (144, 138836781), (152, 131529582), (162, 123410472), (171, 116915184), (216, 92557854), (228, 87686388), (243, 82273648), (254, 78710616), (304, 65764791), (324, 61705236), (342, 58457592), (381, 52473744), (432, 46278927), (456, 43843194), (486, 41136824), (508, 39355308), (513, 38971728), (648, 30852618), (684, 29228796), (762, 26236872), (912, 21921597), (972, 20568412), (1016, 19677654), (1026, 19485864), (1143, 17491248), (1296, 15426309), (1368, 14614398), (1524, 13118436), (1539, 12990576), (1944, 10284206), (2032, 9838827), (2052, 9742932), (2131, 9381744), (2286, 8745624), (2413, 8285328), (2736, 7307199), (3048, 6559218), (3078, 6495288), (3429, 5830416), (3888, 5142103), (4104, 4871466), (4262, 4690872), (4572, 4372812), (4617, 4330192), (4826, 4142664), (6096, 3279609), (6156, 3247644), (6393, 3127248), (6858, 2915208), (7239, 2761776), (8208, 2435733), (8524, 2345436), (9144, 2186406), (9234, 2165096), (9652, 2071332), (10287, 1943472), (12312, 1623822), (12786, 1563624), (13716, 1457604), (14478, 1380888), (17048, 1172718), (18288, 1093203), (18468, 1082548), (19179, 1042416), (19304, 1035666), (20574, 971736), (21717, 920592), (24624, 811911), (25572, 781812), (27432, 728802), (28956, 690444), (30861, 647824), (34096, 586359), (36936, 541274), (38358, 521208), (38608, 517833), (40489, 493776), (41148, 485868), (43434, 460296), (51144, 390906), (54864, 364401), (57537, 347472), (57912, 345222), (61722, 323912), (65151, 306864), (73872, 270637), (76716, 260604), (80978, 246888), (82296, 242934), (86868, 230148), (102288, 195453), (115074, 173736), (115824, 172611), (121467, 164592), (123444, 161956), (130302, 153432)]