28924524

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 77112672

約数和(自身を除く): 48188148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 181, 193, 207, 276, 362, 386, 414, 543, 579, 724, 772, 828, 1086, 1158, 1629, 1737, 2172, 2316, 3258, 3474, 4163, 4439, 6516, 6948, 8326, 8878, 12489, 13317, 16652, 17756, 24978, 26634, 34933, 37467, 39951, 49956, 53268, 69866, 74934, 79902, 104799, 139732, 149868, 159804, 209598, 314397, 419196, 628794, 803459, 1257588, 1606918, 2410377, 3213836, 4820754, 7231131, 9641508, 14462262, 28924524]

約数ペア:

[(1, 28924524), (2, 14462262), (3, 9641508), (4, 7231131), (6, 4820754), (9, 3213836), (12, 2410377), (18, 1606918), (23, 1257588), (36, 803459), (46, 628794), (69, 419196), (92, 314397), (138, 209598), (181, 159804), (193, 149868), (207, 139732), (276, 104799), (362, 79902), (386, 74934), (414, 69866), (543, 53268), (579, 49956), (724, 39951), (772, 37467), (828, 34933), (1086, 26634), (1158, 24978), (1629, 17756), (1737, 16652), (2172, 13317), (2316, 12489), (3258, 8878), (3474, 8326), (4163, 6948), (4439, 6516)]