2023647184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 4313352400

約数和(自身を除く): 2289705216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 349, 457, 488, 698, 793, 914, 976, 1396, 1586, 1828, 2792, 3172, 3656, 4537, 5584, 5941, 6344, 7312, 9074, 11882, 12688, 18148, 21289, 23764, 27877, 36296, 42578, 47528, 55754, 72592, 85156, 95056, 111508, 159493, 170312, 223016, 276757, 318986, 340624, 362401, 446032, 553514, 637972, 724802, 1107028, 1275944, 1449604, 2073409, 2214056, 2551888, 2899208, 4146818, 4428112, 5798416, 8293636, 9729073, 16587272, 19458146, 33174544, 38916292, 77832584, 126477949, 155665168, 252955898, 505911796, 1011823592, 2023647184]

約数ペア:

[(1, 2023647184), (2, 1011823592), (4, 505911796), (8, 252955898), (13, 155665168), (16, 126477949), (26, 77832584), (52, 38916292), (61, 33174544), (104, 19458146), (122, 16587272), (208, 9729073), (244, 8293636), (349, 5798416), (457, 4428112), (488, 4146818), (698, 2899208), (793, 2551888), (914, 2214056), (976, 2073409), (1396, 1449604), (1586, 1275944), (1828, 1107028), (2792, 724802), (3172, 637972), (3656, 553514), (4537, 446032), (5584, 362401), (5941, 340624), (6344, 318986), (7312, 276757), (9074, 223016), (11882, 170312), (12688, 159493), (18148, 111508), (21289, 95056), (23764, 85156), (27877, 72592), (36296, 55754), (42578, 47528)]