15663325910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{2351}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 29872281600

約数和(自身を除く): 14208955690

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 349, 415, 698, 830, 1745, 1909, 2351, 3490, 3818, 4702, 8027, 9545, 11755, 16054, 19090, 23510, 28967, 40135, 54073, 57934, 80270, 108146, 144835, 195133, 270365, 289670, 390266, 540730, 666241, 820499, 975665, 1332482, 1640998, 1951330, 3331205, 4102495, 4488059, 6662410, 8204990, 8976118, 18871477, 22440295, 37742954, 44880590, 68101417, 94357385, 136202834, 188714770, 340507085, 681014170, 1566332591, 3132665182, 7831662955, 15663325910]

約数ペア:

[(1, 15663325910), (2, 7831662955), (5, 3132665182), (10, 1566332591), (23, 681014170), (46, 340507085), (83, 188714770), (115, 136202834), (166, 94357385), (230, 68101417), (349, 44880590), (415, 37742954), (698, 22440295), (830, 18871477), (1745, 8976118), (1909, 8204990), (2351, 6662410), (3490, 4488059), (3818, 4102495), (4702, 3331205), (8027, 1951330), (9545, 1640998), (11755, 1332482), (16054, 975665), (19090, 820499), (23510, 666241), (28967, 540730), (40135, 390266), (54073, 289670), (57934, 270365), (80270, 195133), (108146, 144835)]