2641608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 7534800

約数和(自身を除く): 4893192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1931, 3862, 5793, 7724, 11586, 15448, 17379, 23172, 34758, 36689, 46344, 69516, 73378, 110067, 139032, 146756, 220134, 293512, 330201, 440268, 660402, 880536, 1320804, 2641608]

約数ペア:

[(1, 2641608), (2, 1320804), (3, 880536), (4, 660402), (6, 440268), (8, 330201), (9, 293512), (12, 220134), (18, 146756), (19, 139032), (24, 110067), (36, 73378), (38, 69516), (57, 46344), (72, 36689), (76, 34758), (114, 23172), (152, 17379), (171, 15448), (228, 11586), (342, 7724), (456, 5793), (684, 3862), (1368, 1931)]