1645665088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2112

約数の個数: 112

約数和(自身を含む): 3712464000

約数和(自身を除く): 2066798912

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 32, 38, 46, 58, 64, 76, 92, 116, 152, 184, 232, 304, 368, 437, 464, 551, 608, 667, 736, 874, 928, 1102, 1216, 1334, 1472, 1748, 1856, 2029, 2204, 2668, 3496, 4058, 4408, 5336, 6992, 8116, 8816, 10672, 12673, 13984, 16232, 17632, 21344, 25346, 27968, 32464, 35264, 38551, 42688, 46667, 50692, 58841, 64928, 77102, 93334, 101384, 117682, 129856, 154204, 186668, 202768, 235364, 308408, 373336, 405536, 470728, 616816, 746672, 811072, 886673, 941456, 1117979, 1233632, 1353343, 1493344, 1773346, 1882912, 2235958, 2467264, 2706686, 2986688, 3546692, 3765824, 4471916, 5413372, 7093384, 8943832, 10826744, 14186768, 17887664, 21653488, 25713517, 28373536, 35775328, 43306976, 51427034, 56747072, 71550656, 86613952, 102854068, 205708136, 411416272, 822832544, 1645665088]

約数ペア:

[(1, 1645665088), (2, 822832544), (4, 411416272), (8, 205708136), (16, 102854068), (19, 86613952), (23, 71550656), (29, 56747072), (32, 51427034), (38, 43306976), (46, 35775328), (58, 28373536), (64, 25713517), (76, 21653488), (92, 17887664), (116, 14186768), (152, 10826744), (184, 8943832), (232, 7093384), (304, 5413372), (368, 4471916), (437, 3765824), (464, 3546692), (551, 2986688), (608, 2706686), (667, 2467264), (736, 2235958), (874, 1882912), (928, 1773346), (1102, 1493344), (1216, 1353343), (1334, 1233632), (1472, 1117979), (1748, 941456), (1856, 886673), (2029, 811072), (2204, 746672), (2668, 616816), (3496, 470728), (4058, 405536), (4408, 373336), (5336, 308408), (6992, 235364), (8116, 202768), (8816, 186668), (10672, 154204), (12673, 129856), (13984, 117682), (16232, 101384), (17632, 93334), (21344, 77102), (25346, 64928), (27968, 58841), (32464, 50692), (35264, 46667), (38551, 42688)]