15672738784

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 31869960192

約数和(自身を除く): 16197221408

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 191, 244, 254, 331, 382, 488, 508, 662, 764, 976, 1016, 1324, 1528, 1952, 2032, 2648, 3056, 4064, 5296, 6112, 7747, 10592, 11651, 15494, 20191, 23302, 24257, 30988, 40382, 42037, 46604, 48514, 61976, 63221, 80764, 84074, 93208, 97028, 123952, 126442, 161528, 168148, 186416, 194056, 247904, 252884, 323056, 336296, 372832, 388112, 505768, 646112, 672592, 776224, 1011536, 1345184, 1479677, 2023072, 2564257, 2959354, 3856481, 5128514, 5918708, 7712962, 8029067, 10257028, 11837416, 15425924, 16058134, 20514056, 23674832, 30851848, 32116268, 41028112, 47349664, 61703696, 64232536, 82056224, 123407392, 128465072, 256930144, 489773087, 979546174, 1959092348, 3918184696, 7836369392, 15672738784]

約数ペア:

[(1, 15672738784), (2, 7836369392), (4, 3918184696), (8, 1959092348), (16, 979546174), (32, 489773087), (61, 256930144), (122, 128465072), (127, 123407392), (191, 82056224), (244, 64232536), (254, 61703696), (331, 47349664), (382, 41028112), (488, 32116268), (508, 30851848), (662, 23674832), (764, 20514056), (976, 16058134), (1016, 15425924), (1324, 11837416), (1528, 10257028), (1952, 8029067), (2032, 7712962), (2648, 5918708), (3056, 5128514), (4064, 3856481), (5296, 2959354), (6112, 2564257), (7747, 2023072), (10592, 1479677), (11651, 1345184), (15494, 1011536), (20191, 776224), (23302, 672592), (24257, 646112), (30988, 505768), (40382, 388112), (42037, 372832), (46604, 336296), (48514, 323056), (61976, 252884), (63221, 247904), (80764, 194056), (84074, 186416), (93208, 168148), (97028, 161528), (123952, 126442)]