12475116

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 32969664

約数和(自身を除く): 20494548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 101, 141, 146, 188, 202, 219, 282, 292, 303, 404, 423, 438, 564, 606, 657, 846, 876, 909, 1212, 1314, 1692, 1818, 2628, 3431, 3636, 4747, 6862, 7373, 9494, 10293, 13724, 14241, 14746, 18988, 20586, 22119, 28482, 29492, 30879, 41172, 42723, 44238, 56964, 61758, 66357, 85446, 88476, 123516, 132714, 170892, 265428, 346531, 693062, 1039593, 1386124, 2079186, 3118779, 4158372, 6237558, 12475116]

約数ペア:

[(1, 12475116), (2, 6237558), (3, 4158372), (4, 3118779), (6, 2079186), (9, 1386124), (12, 1039593), (18, 693062), (36, 346531), (47, 265428), (73, 170892), (94, 132714), (101, 123516), (141, 88476), (146, 85446), (188, 66357), (202, 61758), (219, 56964), (282, 44238), (292, 42723), (303, 41172), (404, 30879), (423, 29492), (438, 28482), (564, 22119), (606, 20586), (657, 18988), (846, 14746), (876, 14241), (909, 13724), (1212, 10293), (1314, 9494), (1692, 7373), (1818, 6862), (2628, 4747), (3431, 3636)]