28335636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 86311680

約数和(自身を除く): 57976044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1013, 1036, 1332, 1554, 1998, 2026, 2331, 3039, 3108, 3996, 4052, 4662, 6078, 6993, 7091, 9117, 9324, 12156, 13986, 14182, 18234, 21273, 27351, 27972, 28364, 36468, 37481, 42546, 54702, 63819, 74962, 85092, 109404, 112443, 127638, 149924, 191457, 224886, 255276, 262367, 337329, 382914, 449772, 524734, 674658, 765828, 787101, 1011987, 1049468, 1349316, 1574202, 2023974, 2361303, 3148404, 4047948, 4722606, 7083909, 9445212, 14167818, 28335636]

約数ペア:

[(1, 28335636), (2, 14167818), (3, 9445212), (4, 7083909), (6, 4722606), (7, 4047948), (9, 3148404), (12, 2361303), (14, 2023974), (18, 1574202), (21, 1349316), (27, 1049468), (28, 1011987), (36, 787101), (37, 765828), (42, 674658), (54, 524734), (63, 449772), (74, 382914), (84, 337329), (108, 262367), (111, 255276), (126, 224886), (148, 191457), (189, 149924), (222, 127638), (252, 112443), (259, 109404), (333, 85092), (378, 74962), (444, 63819), (518, 54702), (666, 42546), (756, 37481), (777, 36468), (999, 28364), (1013, 27972), (1036, 27351), (1332, 21273), (1554, 18234), (1998, 14182), (2026, 13986), (2331, 12156), (3039, 9324), (3108, 9117), (3996, 7091), (4052, 6993), (4662, 6078)]