21472488

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 59120100

約数和(自身を除く): 37647612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4889, 9778, 14667, 19556, 29334, 39112, 44001, 58668, 88002, 117336, 176004, 298229, 352008, 596458, 894687, 1192916, 1789374, 2385832, 2684061, 3578748, 5368122, 7157496, 10736244, 21472488]

約数ペア:

[(1, 21472488), (2, 10736244), (3, 7157496), (4, 5368122), (6, 3578748), (8, 2684061), (9, 2385832), (12, 1789374), (18, 1192916), (24, 894687), (36, 596458), (61, 352008), (72, 298229), (122, 176004), (183, 117336), (244, 88002), (366, 58668), (488, 44001), (549, 39112), (732, 29334), (1098, 19556), (1464, 14667), (2196, 9778), (4392, 4889)]