12726918

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 28609776

約数和(自身を除く): 15882858

約数列:

[1, 2, 3, 6, 9, 18, 61, 67, 122, 134, 173, 183, 201, 346, 366, 402, 519, 549, 603, 1038, 1098, 1206, 1557, 3114, 4087, 8174, 10553, 11591, 12261, 21106, 23182, 24522, 31659, 34773, 36783, 63318, 69546, 73566, 94977, 104319, 189954, 208638, 707051, 1414102, 2121153, 4242306, 6363459, 12726918]

約数ペア:

[(1, 12726918), (2, 6363459), (3, 4242306), (6, 2121153), (9, 1414102), (18, 707051), (61, 208638), (67, 189954), (122, 104319), (134, 94977), (173, 73566), (183, 69546), (201, 63318), (346, 36783), (366, 34773), (402, 31659), (519, 24522), (549, 23182), (603, 21106), (1038, 12261), (1098, 11591), (1206, 10553), (1557, 8174), (3114, 4087)]