21883079152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{284521}}^1$

素因数の和:284582

約数の個数: 80

約数和(自身を含む): 50804248320

約数和(自身を除く): 28921169168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3344, 3496, 4048, 4807, 6992, 9614, 19228, 38456, 76912, 284521, 569042, 1138084, 2276168, 3129731, 4552336, 5405899, 6259462, 6543983, 10811798, 12518924, 13087966, 21623596, 25037848, 26175932, 43247192, 50075696, 52351864, 59464889, 71983813, 86494384, 104703728, 118929778, 124335677, 143967626, 237859556, 248671354, 287935252, 475719112, 497342708, 575870504, 951438224, 994685416, 1151741008, 1367692447, 1989370832, 2735384894, 5470769788, 10941539576, 21883079152]

約数ペア:

[(1, 21883079152), (2, 10941539576), (4, 5470769788), (8, 2735384894), (11, 1989370832), (16, 1367692447), (19, 1151741008), (22, 994685416), (23, 951438224), (38, 575870504), (44, 497342708), (46, 475719112), (76, 287935252), (88, 248671354), (92, 237859556), (152, 143967626), (176, 124335677), (184, 118929778), (209, 104703728), (253, 86494384), (304, 71983813), (368, 59464889), (418, 52351864), (437, 50075696), (506, 43247192), (836, 26175932), (874, 25037848), (1012, 21623596), (1672, 13087966), (1748, 12518924), (2024, 10811798), (3344, 6543983), (3496, 6259462), (4048, 5405899), (4807, 4552336), (6992, 3129731), (9614, 2276168), (19228, 1138084), (38456, 569042), (76912, 284521)]