11907376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 27498240

約数和(自身を除く): 15590864

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 131, 152, 184, 208, 247, 262, 299, 304, 368, 437, 494, 524, 598, 874, 988, 1048, 1196, 1703, 1748, 1976, 2096, 2392, 2489, 3013, 3406, 3496, 3952, 4784, 4978, 5681, 6026, 6812, 6992, 9956, 11362, 12052, 13624, 19912, 22724, 24104, 27248, 32357, 39169, 39824, 45448, 48208, 57247, 64714, 78338, 90896, 114494, 129428, 156676, 228988, 258856, 313352, 457976, 517712, 626704, 744211, 915952, 1488422, 2976844, 5953688, 11907376]

約数ペア:

[(1, 11907376), (2, 5953688), (4, 2976844), (8, 1488422), (13, 915952), (16, 744211), (19, 626704), (23, 517712), (26, 457976), (38, 313352), (46, 258856), (52, 228988), (76, 156676), (92, 129428), (104, 114494), (131, 90896), (152, 78338), (184, 64714), (208, 57247), (247, 48208), (262, 45448), (299, 39824), (304, 39169), (368, 32357), (437, 27248), (494, 24104), (524, 22724), (598, 19912), (874, 13624), (988, 12052), (1048, 11362), (1196, 9956), (1703, 6992), (1748, 6812), (1976, 6026), (2096, 5681), (2392, 4978), (2489, 4784), (3013, 3952), (3406, 3496)]