23821330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 49932288

約数和(自身を除く): 26110958

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 257, 299, 310, 403, 514, 598, 713, 806, 1285, 1426, 1495, 2015, 2570, 2990, 3341, 3565, 4030, 5911, 6682, 7130, 7967, 9269, 11822, 15934, 16705, 18538, 29555, 33410, 39835, 46345, 59110, 76843, 79670, 92690, 103571, 153686, 183241, 207142, 366482, 384215, 517855, 768430, 916205, 1035710, 1832410, 2382133, 4764266, 11910665, 23821330]

約数ペア:

[(1, 23821330), (2, 11910665), (5, 4764266), (10, 2382133), (13, 1832410), (23, 1035710), (26, 916205), (31, 768430), (46, 517855), (62, 384215), (65, 366482), (115, 207142), (130, 183241), (155, 153686), (230, 103571), (257, 92690), (299, 79670), (310, 76843), (403, 59110), (514, 46345), (598, 39835), (713, 33410), (806, 29555), (1285, 18538), (1426, 16705), (1495, 15934), (2015, 11822), (2570, 9269), (2990, 7967), (3341, 7130), (3565, 6682), (4030, 5911)]