12238736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 25236480

約数和(自身を除く): 12997744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 317, 508, 634, 1016, 1268, 2032, 2413, 2536, 4826, 5072, 6023, 9652, 12046, 19304, 24092, 38608, 40259, 48184, 80518, 96368, 161036, 322072, 644144, 764921, 1529842, 3059684, 6119368, 12238736]

約数ペア:

[(1, 12238736), (2, 6119368), (4, 3059684), (8, 1529842), (16, 764921), (19, 644144), (38, 322072), (76, 161036), (127, 96368), (152, 80518), (254, 48184), (304, 40259), (317, 38608), (508, 24092), (634, 19304), (1016, 12046), (1268, 9652), (2032, 6023), (2413, 5072), (2536, 4826)]