15888914008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{231779}}^1$

素因数の和:231856

約数の個数: 64

約数和(自身を含む): 35045136000

約数和(自身を除く): 19156221992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 451, 779, 836, 902, 1558, 1672, 1804, 3116, 3608, 6232, 8569, 17138, 34276, 68552, 231779, 463558, 927116, 1854232, 2549569, 4403801, 5099138, 8807602, 9502939, 10198276, 17615204, 19005878, 20396552, 35230408, 38011756, 48441811, 76023512, 96883622, 104532329, 180555841, 193767244, 209064658, 361111682, 387534488, 418129316, 722223364, 836258632, 1444446728, 1986114251, 3972228502, 7944457004, 15888914008]

約数ペア:

[(1, 15888914008), (2, 7944457004), (4, 3972228502), (8, 1986114251), (11, 1444446728), (19, 836258632), (22, 722223364), (38, 418129316), (41, 387534488), (44, 361111682), (76, 209064658), (82, 193767244), (88, 180555841), (152, 104532329), (164, 96883622), (209, 76023512), (328, 48441811), (418, 38011756), (451, 35230408), (779, 20396552), (836, 19005878), (902, 17615204), (1558, 10198276), (1672, 9502939), (1804, 8807602), (3116, 5099138), (3608, 4403801), (6232, 2549569), (8569, 1854232), (17138, 927116), (34276, 463558), (68552, 231779)]