16403915612

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{2213}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 34028028720

約数和(自身を除く): 17624113108

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 641, 826, 1282, 1652, 2213, 2564, 2891, 4426, 4487, 5782, 8852, 8974, 11564, 15491, 17948, 30982, 31409, 37819, 61964, 62818, 75638, 108437, 125636, 130567, 151276, 216874, 261134, 264733, 433748, 522268, 529466, 913969, 1058932, 1418533, 1827938, 1853131, 2837066, 3655876, 3706262, 5674132, 6397783, 7412524, 9929731, 12795566, 19859462, 25591132, 39718924, 69508117, 83693447, 139016234, 167386894, 278032468, 334773788, 585854129, 1171708258, 2343416516, 4100978903, 8201957806, 16403915612]

約数ペア:

[(1, 16403915612), (2, 8201957806), (4, 4100978903), (7, 2343416516), (14, 1171708258), (28, 585854129), (49, 334773788), (59, 278032468), (98, 167386894), (118, 139016234), (196, 83693447), (236, 69508117), (413, 39718924), (641, 25591132), (826, 19859462), (1282, 12795566), (1652, 9929731), (2213, 7412524), (2564, 6397783), (2891, 5674132), (4426, 3706262), (4487, 3655876), (5782, 2837066), (8852, 1853131), (8974, 1827938), (11564, 1418533), (15491, 1058932), (17948, 913969), (30982, 529466), (31409, 522268), (37819, 433748), (61964, 264733), (62818, 261134), (75638, 216874), (108437, 151276), (125636, 130567)]