11561238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 16824042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 383, 387, 559, 702, 766, 774, 1118, 1149, 1161, 1677, 2298, 2322, 3354, 3447, 4979, 5031, 6894, 9958, 10062, 10341, 14937, 15093, 16469, 20682, 29874, 30186, 32938, 44811, 49407, 89622, 98814, 134433, 148221, 214097, 268866, 296442, 428194, 444663, 642291, 889326, 1284582, 1926873, 3853746, 5780619, 11561238]

約数ペア:

[(1, 11561238), (2, 5780619), (3, 3853746), (6, 1926873), (9, 1284582), (13, 889326), (18, 642291), (26, 444663), (27, 428194), (39, 296442), (43, 268866), (54, 214097), (78, 148221), (86, 134433), (117, 98814), (129, 89622), (234, 49407), (258, 44811), (351, 32938), (383, 30186), (387, 29874), (559, 20682), (702, 16469), (766, 15093), (774, 14937), (1118, 10341), (1149, 10062), (1161, 9958), (1677, 6894), (2298, 5031), (2322, 4979), (3354, 3447)]