15694413040

素因数分解:

$2^4\times 5^1\times {\mathrm{7741}}^1\times {\mathrm{25343}}^1$

素因数の和:33097

約数の個数: 40

約数和(自身を含む): 36495664128

約数和(自身を除く): 20801251088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7741, 15482, 25343, 30964, 38705, 50686, 61928, 77410, 101372, 123856, 126715, 154820, 202744, 253430, 309640, 405488, 506860, 619280, 1013720, 2027440, 196180163, 392360326, 784720652, 980900815, 1569441304, 1961801630, 3138882608, 3923603260, 7847206520, 15694413040]

約数ペア:

[(1, 15694413040), (2, 7847206520), (4, 3923603260), (5, 3138882608), (8, 1961801630), (10, 1569441304), (16, 980900815), (20, 784720652), (40, 392360326), (80, 196180163), (7741, 2027440), (15482, 1013720), (25343, 619280), (30964, 506860), (38705, 405488), (50686, 309640), (61928, 253430), (77410, 202744), (101372, 154820), (123856, 126715)]