28088304

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 75557664

約数和(自身を除く): 47469360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 61, 106, 122, 159, 181, 183, 212, 244, 318, 362, 366, 424, 488, 543, 636, 724, 732, 848, 976, 1086, 1272, 1448, 1464, 2172, 2544, 2896, 2928, 3233, 4344, 6466, 8688, 9593, 9699, 11041, 12932, 19186, 19398, 22082, 25864, 28779, 33123, 38372, 38796, 44164, 51728, 57558, 66246, 76744, 77592, 88328, 115116, 132492, 153488, 155184, 176656, 230232, 264984, 460464, 529968, 585173, 1170346, 1755519, 2340692, 3511038, 4681384, 7022076, 9362768, 14044152, 28088304]

約数ペア:

[(1, 28088304), (2, 14044152), (3, 9362768), (4, 7022076), (6, 4681384), (8, 3511038), (12, 2340692), (16, 1755519), (24, 1170346), (48, 585173), (53, 529968), (61, 460464), (106, 264984), (122, 230232), (159, 176656), (181, 155184), (183, 153488), (212, 132492), (244, 115116), (318, 88328), (362, 77592), (366, 76744), (424, 66246), (488, 57558), (543, 51728), (636, 44164), (724, 38796), (732, 38372), (848, 33123), (976, 28779), (1086, 25864), (1272, 22082), (1448, 19398), (1464, 19186), (2172, 12932), (2544, 11041), (2896, 9699), (2928, 9593), (3233, 8688), (4344, 6466)]