23489228

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 27455092

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 79, 82, 98, 148, 158, 164, 196, 259, 287, 316, 518, 553, 574, 1036, 1106, 1148, 1517, 1813, 2009, 2212, 2923, 3034, 3239, 3626, 3871, 4018, 5846, 6068, 6478, 7252, 7742, 8036, 10619, 11692, 12956, 15484, 20461, 21238, 22673, 40922, 42476, 45346, 74333, 81844, 90692, 119843, 143227, 148666, 158711, 239686, 286454, 297332, 317422, 479372, 572908, 634844, 838901, 1677802, 3355604, 5872307, 11744614, 23489228]

約数ペア:

[(1, 23489228), (2, 11744614), (4, 5872307), (7, 3355604), (14, 1677802), (28, 838901), (37, 634844), (41, 572908), (49, 479372), (74, 317422), (79, 297332), (82, 286454), (98, 239686), (148, 158711), (158, 148666), (164, 143227), (196, 119843), (259, 90692), (287, 81844), (316, 74333), (518, 45346), (553, 42476), (574, 40922), (1036, 22673), (1106, 21238), (1148, 20461), (1517, 15484), (1813, 12956), (2009, 11692), (2212, 10619), (2923, 8036), (3034, 7742), (3239, 7252), (3626, 6478), (3871, 6068), (4018, 5846)]