12181567204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{4111}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 22695608320

約数和(自身を除く): 10514041116

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 307, 508, 614, 1228, 2413, 4111, 4826, 5833, 8222, 9652, 11666, 16444, 23332, 38989, 77978, 78109, 155956, 156218, 312436, 522097, 740791, 1044194, 1262077, 1481582, 2088388, 2524154, 2963164, 5048308, 9919843, 19839686, 23979463, 39679372, 47958926, 95917852, 160283779, 320567558, 641135116, 3045391801, 6090783602, 12181567204]

約数ペア:

[(1, 12181567204), (2, 6090783602), (4, 3045391801), (19, 641135116), (38, 320567558), (76, 160283779), (127, 95917852), (254, 47958926), (307, 39679372), (508, 23979463), (614, 19839686), (1228, 9919843), (2413, 5048308), (4111, 2963164), (4826, 2524154), (5833, 2088388), (8222, 1481582), (9652, 1262077), (11666, 1044194), (16444, 740791), (23332, 522097), (38989, 312436), (77978, 156218), (78109, 155956)]