16478490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 29140710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 599, 655, 786, 917, 1198, 1310, 1797, 1834, 1965, 2751, 2995, 3594, 3930, 4193, 4585, 5502, 5990, 8386, 8985, 9170, 12579, 13755, 17970, 20965, 25158, 27510, 41930, 62895, 78469, 125790, 156938, 235407, 392345, 470814, 549283, 784690, 1098566, 1177035, 1647849, 2354070, 2746415, 3295698, 5492830, 8239245, 16478490]

約数ペア:

[(1, 16478490), (2, 8239245), (3, 5492830), (5, 3295698), (6, 2746415), (7, 2354070), (10, 1647849), (14, 1177035), (15, 1098566), (21, 784690), (30, 549283), (35, 470814), (42, 392345), (70, 235407), (105, 156938), (131, 125790), (210, 78469), (262, 62895), (393, 41930), (599, 27510), (655, 25158), (786, 20965), (917, 17970), (1198, 13755), (1310, 12579), (1797, 9170), (1834, 8985), (1965, 8386), (2751, 5990), (2995, 5502), (3594, 4585), (3930, 4193)]