21585546

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 51689664

約数和(自身を除く): 30104118

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3067, 3519, 6134, 7038, 9201, 18402, 27603, 52139, 55206, 70541, 104278, 141082, 156417, 211623, 312834, 423246, 469251, 634869, 938502, 1199197, 1269738, 2398394, 3597591, 7195182, 10792773, 21585546]

約数ペア:

[(1, 21585546), (2, 10792773), (3, 7195182), (6, 3597591), (9, 2398394), (17, 1269738), (18, 1199197), (23, 938502), (34, 634869), (46, 469251), (51, 423246), (69, 312834), (102, 211623), (138, 156417), (153, 141082), (207, 104278), (306, 70541), (391, 55206), (414, 52139), (782, 27603), (1173, 18402), (2346, 9201), (3067, 7038), (3519, 6134)]