2013290464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{143971}}^1$

素因数の和:144023

約数の個数: 48

約数和(自身を含む): 4353713280

約数和(自身を除く): 2340422816

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 143971, 287942, 575884, 1151768, 2303536, 2735449, 3311333, 4607072, 5470898, 6622666, 10941796, 13245332, 21883592, 26490664, 43767184, 52981328, 62915327, 87534368, 105962656, 125830654, 251661308, 503322616, 1006645232, 2013290464]

約数ペア:

[(1, 2013290464), (2, 1006645232), (4, 503322616), (8, 251661308), (16, 125830654), (19, 105962656), (23, 87534368), (32, 62915327), (38, 52981328), (46, 43767184), (76, 26490664), (92, 21883592), (152, 13245332), (184, 10941796), (304, 6622666), (368, 5470898), (437, 4607072), (608, 3311333), (736, 2735449), (874, 2303536), (1748, 1151768), (3496, 575884), (6992, 287942), (13984, 143971)]