12771199408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 29389547520

約数和(自身を除く): 16618348112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 79, 88, 136, 142, 158, 176, 187, 272, 284, 316, 374, 568, 632, 748, 761, 781, 869, 1136, 1207, 1264, 1343, 1496, 1522, 1562, 1738, 2414, 2686, 2992, 3044, 3124, 3476, 4828, 5372, 5609, 6088, 6248, 6952, 8371, 9656, 10744, 11218, 12176, 12496, 12937, 13277, 13904, 14773, 16742, 19312, 21488, 22436, 25874, 26554, 29546, 33484, 44872, 51748, 53108, 54031, 59092, 60119, 61699, 66968, 89744, 95353, 103496, 106216, 108062, 118184, 120238, 123398, 133936, 142307, 190706, 206992, 212432, 216124, 236368, 240476, 246796, 284614, 381412, 432248, 480952, 493592, 569228, 594341, 661309, 762824, 864496, 918527, 961904, 987184, 1022023, 1048883, 1138456, 1188682, 1322618, 1525648, 1837054, 2044046, 2097766, 2276912, 2377364, 2645236, 3674108, 4088092, 4195532, 4268449, 4754728, 5290472, 7348216, 8176184, 8391064, 8536898, 9509456, 10103797, 10580944, 11242253, 14696432, 16352368, 16782128, 17073796, 20207594, 22484506, 34147592, 40415188, 44969012, 46952939, 68295184, 72563633, 80830376, 89938024, 93905878, 145127266, 161660752, 179876048, 187811756, 290254532, 375623512, 580509064, 751247024, 798199963, 1161018128, 1596399926, 3192799852, 6385599704, 12771199408]

約数ペア:

[(1, 12771199408), (2, 6385599704), (4, 3192799852), (8, 1596399926), (11, 1161018128), (16, 798199963), (17, 751247024), (22, 580509064), (34, 375623512), (44, 290254532), (68, 187811756), (71, 179876048), (79, 161660752), (88, 145127266), (136, 93905878), (142, 89938024), (158, 80830376), (176, 72563633), (187, 68295184), (272, 46952939), (284, 44969012), (316, 40415188), (374, 34147592), (568, 22484506), (632, 20207594), (748, 17073796), (761, 16782128), (781, 16352368), (869, 14696432), (1136, 11242253), (1207, 10580944), (1264, 10103797), (1343, 9509456), (1496, 8536898), (1522, 8391064), (1562, 8176184), (1738, 7348216), (2414, 5290472), (2686, 4754728), (2992, 4268449), (3044, 4195532), (3124, 4088092), (3476, 3674108), (4828, 2645236), (5372, 2377364), (5609, 2276912), (6088, 2097766), (6248, 2044046), (6952, 1837054), (8371, 1525648), (9656, 1322618), (10744, 1188682), (11218, 1138456), (12176, 1048883), (12496, 1022023), (12937, 987184), (13277, 961904), (13904, 918527), (14773, 864496), (16742, 762824), (19312, 661309), (21488, 594341), (22436, 569228), (25874, 493592), (26554, 480952), (29546, 432248), (33484, 381412), (44872, 284614), (51748, 246796), (53108, 240476), (54031, 236368), (59092, 216124), (60119, 212432), (61699, 206992), (66968, 190706), (89744, 142307), (95353, 133936), (103496, 123398), (106216, 120238), (108062, 118184)]