12874158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 32117904

約数和(自身を除く): 19243746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 257, 363, 414, 506, 514, 726, 759, 771, 1089, 1518, 1542, 2178, 2277, 2313, 2783, 2827, 4554, 4626, 5566, 5654, 5911, 8349, 8481, 11822, 16698, 16962, 17733, 25047, 25443, 31097, 35466, 50094, 50886, 53199, 62194, 65021, 93291, 106398, 130042, 186582, 195063, 279873, 390126, 559746, 585189, 715231, 1170378, 1430462, 2145693, 4291386, 6437079, 12874158]

約数ペア:

[(1, 12874158), (2, 6437079), (3, 4291386), (6, 2145693), (9, 1430462), (11, 1170378), (18, 715231), (22, 585189), (23, 559746), (33, 390126), (46, 279873), (66, 195063), (69, 186582), (99, 130042), (121, 106398), (138, 93291), (198, 65021), (207, 62194), (242, 53199), (253, 50886), (257, 50094), (363, 35466), (414, 31097), (506, 25443), (514, 25047), (726, 17733), (759, 16962), (771, 16698), (1089, 11822), (1518, 8481), (1542, 8349), (2178, 5911), (2277, 5654), (2313, 5566), (2783, 4626), (2827, 4554)]