28103655942

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{19181}}^1$

素因数の和:19866

約数の個数: 64

約数和(自身を含む): 64009566720

約数和(自身を除く): 35905910778

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 631, 774, 1161, 1262, 1893, 2322, 3786, 5679, 11358, 17037, 19181, 27133, 34074, 38362, 54266, 57543, 81399, 115086, 162798, 172629, 244197, 345258, 488394, 517887, 732591, 824783, 1035774, 1465182, 1649566, 2474349, 4948698, 7423047, 12103211, 14846094, 22269141, 24206422, 36309633, 44538282, 72619266, 108928899, 217857798, 326786697, 520438073, 653573394, 1040876146, 1561314219, 3122628438, 4683942657, 9367885314, 14051827971, 28103655942]

約数ペア:

[(1, 28103655942), (2, 14051827971), (3, 9367885314), (6, 4683942657), (9, 3122628438), (18, 1561314219), (27, 1040876146), (43, 653573394), (54, 520438073), (86, 326786697), (129, 217857798), (258, 108928899), (387, 72619266), (631, 44538282), (774, 36309633), (1161, 24206422), (1262, 22269141), (1893, 14846094), (2322, 12103211), (3786, 7423047), (5679, 4948698), (11358, 2474349), (17037, 1649566), (19181, 1465182), (27133, 1035774), (34074, 824783), (38362, 732591), (54266, 517887), (57543, 488394), (81399, 345258), (115086, 244197), (162798, 172629)]