2017190656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8537}}^1$

素因数の和:8637

約数の個数: 72

約数和(自身を含む): 4397821344

約数和(自身を除く): 2380630688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 7384, 8537, 9088, 14768, 17074, 18176, 29536, 34148, 59072, 68296, 110981, 118144, 136592, 221962, 236288, 273184, 443924, 546368, 606127, 887848, 1092736, 1212254, 1775696, 2185472, 2424508, 3551392, 4849016, 7102784, 7879651, 9698032, 14205568, 15759302, 19396064, 28411136, 31518604, 38792128, 63037208, 77584256, 126074416, 155168512, 252148832, 504297664, 1008595328, 2017190656]

約数ペア:

[(1, 2017190656), (2, 1008595328), (4, 504297664), (8, 252148832), (13, 155168512), (16, 126074416), (26, 77584256), (32, 63037208), (52, 38792128), (64, 31518604), (71, 28411136), (104, 19396064), (128, 15759302), (142, 14205568), (208, 9698032), (256, 7879651), (284, 7102784), (416, 4849016), (568, 3551392), (832, 2424508), (923, 2185472), (1136, 1775696), (1664, 1212254), (1846, 1092736), (2272, 887848), (3328, 606127), (3692, 546368), (4544, 443924), (7384, 273184), (8537, 236288), (9088, 221962), (14768, 136592), (17074, 118144), (18176, 110981), (29536, 68296), (34148, 59072)]