18443072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 39928800

約数和(自身を除く): 21485728

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 523, 551, 608, 928, 1046, 1102, 1216, 1856, 2092, 2204, 4184, 4408, 8368, 8816, 9937, 15167, 16736, 17632, 19874, 30334, 33472, 35264, 39748, 60668, 79496, 121336, 158992, 242672, 288173, 317984, 485344, 576346, 635968, 970688, 1152692, 2305384, 4610768, 9221536, 18443072]

約数ペア:

[(1, 18443072), (2, 9221536), (4, 4610768), (8, 2305384), (16, 1152692), (19, 970688), (29, 635968), (32, 576346), (38, 485344), (58, 317984), (64, 288173), (76, 242672), (116, 158992), (152, 121336), (232, 79496), (304, 60668), (464, 39748), (523, 35264), (551, 33472), (608, 30334), (928, 19874), (1046, 17632), (1102, 16736), (1216, 15167), (1856, 9937), (2092, 8816), (2204, 8368), (4184, 4408)]