18316982016

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{214867}}^1$

素因数の和:214926

約数の個数: 108

約数和(自身を含む): 54239988712

約数和(自身を除く): 35923006696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2664, 3552, 4736, 5328, 7104, 9472, 10656, 14208, 21312, 28416, 42624, 85248, 214867, 429734, 644601, 859468, 1289202, 1718936, 1933803, 2578404, 3437872, 3867606, 5156808, 6875744, 7735212, 7950079, 10313616, 13751488, 15470424, 15900158, 20627232, 23850237, 27502976, 30940848, 31800316, 41254464, 47700474, 55005952, 61881696, 63600632, 71550711, 82508928, 95400948, 123763392, 127201264, 143101422, 165017856, 190801896, 247526784, 254402528, 286202844, 381603792, 495053568, 508805056, 572405688, 763207584, 1017610112, 1144811376, 1526415168, 2035220224, 2289622752, 3052830336, 4579245504, 6105660672, 9158491008, 18316982016]

約数ペア:

[(1, 18316982016), (2, 9158491008), (3, 6105660672), (4, 4579245504), (6, 3052830336), (8, 2289622752), (9, 2035220224), (12, 1526415168), (16, 1144811376), (18, 1017610112), (24, 763207584), (32, 572405688), (36, 508805056), (37, 495053568), (48, 381603792), (64, 286202844), (72, 254402528), (74, 247526784), (96, 190801896), (111, 165017856), (128, 143101422), (144, 127201264), (148, 123763392), (192, 95400948), (222, 82508928), (256, 71550711), (288, 63600632), (296, 61881696), (333, 55005952), (384, 47700474), (444, 41254464), (576, 31800316), (592, 30940848), (666, 27502976), (768, 23850237), (888, 20627232), (1152, 15900158), (1184, 15470424), (1332, 13751488), (1776, 10313616), (2304, 7950079), (2368, 7735212), (2664, 6875744), (3552, 5156808), (4736, 3867606), (5328, 3437872), (7104, 2578404), (9472, 1933803), (10656, 1718936), (14208, 1289202), (21312, 859468), (28416, 644601), (42624, 429734), (85248, 214867)]