23383984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 52739680

約数和(自身を除く): 29355696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 97, 104, 122, 152, 194, 208, 244, 247, 304, 388, 488, 494, 776, 793, 976, 988, 1159, 1261, 1552, 1586, 1843, 1976, 2318, 2522, 3172, 3686, 3952, 4636, 5044, 5917, 6344, 7372, 9272, 10088, 11834, 12688, 14744, 15067, 18544, 20176, 23668, 23959, 29488, 30134, 47336, 47918, 60268, 76921, 94672, 95836, 112423, 120536, 153842, 191672, 224846, 241072, 307684, 383344, 449692, 615368, 899384, 1230736, 1461499, 1798768, 2922998, 5845996, 11691992, 23383984]

約数ペア:

[(1, 23383984), (2, 11691992), (4, 5845996), (8, 2922998), (13, 1798768), (16, 1461499), (19, 1230736), (26, 899384), (38, 615368), (52, 449692), (61, 383344), (76, 307684), (97, 241072), (104, 224846), (122, 191672), (152, 153842), (194, 120536), (208, 112423), (244, 95836), (247, 94672), (304, 76921), (388, 60268), (488, 47918), (494, 47336), (776, 30134), (793, 29488), (976, 23959), (988, 23668), (1159, 20176), (1261, 18544), (1552, 15067), (1586, 14744), (1843, 12688), (1976, 11834), (2318, 10088), (2522, 9272), (3172, 7372), (3686, 6344), (3952, 5917), (4636, 5044)]