12965796

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 21279324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 97, 141, 158, 188, 194, 237, 282, 291, 316, 388, 423, 474, 564, 582, 711, 846, 873, 948, 1164, 1422, 1692, 1746, 2844, 3492, 3713, 4559, 7426, 7663, 9118, 11139, 13677, 14852, 15326, 18236, 22278, 22989, 27354, 30652, 33417, 41031, 44556, 45978, 54708, 66834, 68967, 82062, 91956, 133668, 137934, 164124, 275868, 360161, 720322, 1080483, 1440644, 2160966, 3241449, 4321932, 6482898, 12965796]

約数ペア:

[(1, 12965796), (2, 6482898), (3, 4321932), (4, 3241449), (6, 2160966), (9, 1440644), (12, 1080483), (18, 720322), (36, 360161), (47, 275868), (79, 164124), (94, 137934), (97, 133668), (141, 91956), (158, 82062), (188, 68967), (194, 66834), (237, 54708), (282, 45978), (291, 44556), (316, 41031), (388, 33417), (423, 30652), (474, 27354), (564, 22989), (582, 22278), (711, 18236), (846, 15326), (873, 14852), (948, 13677), (1164, 11139), (1422, 9118), (1692, 7663), (1746, 7426), (2844, 4559), (3492, 3713)]