15677513404

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^2\times {\mathrm{593}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 32072150880

約数和(自身を除く): 16394637476

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 178, 206, 356, 412, 593, 623, 721, 1186, 1246, 1442, 2372, 2492, 2884, 4151, 8302, 9167, 10609, 16604, 18334, 21218, 36668, 42436, 52777, 61079, 64169, 74263, 105554, 122158, 128338, 148526, 211108, 244316, 256676, 297052, 369439, 427553, 738878, 855106, 944201, 1477756, 1710212, 1888402, 3776804, 5436031, 6291137, 6609407, 10872062, 12582274, 13218814, 21744124, 25164548, 26437628, 38052217, 44037959, 76104434, 88075918, 152208868, 176151836, 559911193, 1119822386, 2239644772, 3919378351, 7838756702, 15677513404]

約数ペア:

[(1, 15677513404), (2, 7838756702), (4, 3919378351), (7, 2239644772), (14, 1119822386), (28, 559911193), (89, 176151836), (103, 152208868), (178, 88075918), (206, 76104434), (356, 44037959), (412, 38052217), (593, 26437628), (623, 25164548), (721, 21744124), (1186, 13218814), (1246, 12582274), (1442, 10872062), (2372, 6609407), (2492, 6291137), (2884, 5436031), (4151, 3776804), (8302, 1888402), (9167, 1710212), (10609, 1477756), (16604, 944201), (18334, 855106), (21218, 738878), (36668, 427553), (42436, 369439), (52777, 297052), (61079, 256676), (64169, 244316), (74263, 211108), (105554, 148526), (122158, 128338)]