1520889104

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 3412543488

約数和(自身を除く): 1891654384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 227, 326, 367, 454, 652, 734, 908, 1141, 1304, 1468, 1589, 1816, 2282, 2569, 2608, 2936, 3178, 3632, 4564, 5138, 5872, 6356, 9128, 10276, 12712, 18256, 20552, 25424, 37001, 41104, 59821, 74002, 83309, 119642, 148004, 166618, 239284, 259007, 296008, 333236, 418747, 478568, 518014, 583163, 592016, 666472, 837494, 957136, 1036028, 1166326, 1332944, 1674988, 2072056, 2332652, 3349976, 4144112, 4665304, 6699952, 9330608, 13579367, 27158734, 54317468, 95055569, 108634936, 190111138, 217269872, 380222276, 760444552, 1520889104]

約数ペア:

[(1, 1520889104), (2, 760444552), (4, 380222276), (7, 217269872), (8, 190111138), (14, 108634936), (16, 95055569), (28, 54317468), (56, 27158734), (112, 13579367), (163, 9330608), (227, 6699952), (326, 4665304), (367, 4144112), (454, 3349976), (652, 2332652), (734, 2072056), (908, 1674988), (1141, 1332944), (1304, 1166326), (1468, 1036028), (1589, 957136), (1816, 837494), (2282, 666472), (2569, 592016), (2608, 583163), (2936, 518014), (3178, 478568), (3632, 418747), (4564, 333236), (5138, 296008), (5872, 259007), (6356, 239284), (9128, 166618), (10276, 148004), (12712, 119642), (18256, 83309), (20552, 74002), (25424, 59821), (37001, 41104)]