15613596

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 41801760

約数和(自身を除く): 26188164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 173, 207, 218, 276, 327, 346, 414, 436, 519, 654, 692, 828, 981, 1038, 1308, 1557, 1962, 2076, 2507, 3114, 3924, 3979, 5014, 6228, 7521, 7958, 10028, 11937, 15042, 15916, 18857, 22563, 23874, 30084, 35811, 37714, 45126, 47748, 56571, 71622, 75428, 90252, 113142, 143244, 169713, 226284, 339426, 433711, 678852, 867422, 1301133, 1734844, 2602266, 3903399, 5204532, 7806798, 15613596]

約数ペア:

[(1, 15613596), (2, 7806798), (3, 5204532), (4, 3903399), (6, 2602266), (9, 1734844), (12, 1301133), (18, 867422), (23, 678852), (36, 433711), (46, 339426), (69, 226284), (92, 169713), (109, 143244), (138, 113142), (173, 90252), (207, 75428), (218, 71622), (276, 56571), (327, 47748), (346, 45126), (414, 37714), (436, 35811), (519, 30084), (654, 23874), (692, 22563), (828, 18857), (981, 15916), (1038, 15042), (1308, 11937), (1557, 10028), (1962, 7958), (2076, 7521), (2507, 6228), (3114, 5014), (3924, 3979)]