15691463450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{12659}}^1$

素因数の和:14591

約数の個数: 48

約数和(自身を含む): 31450174560

約数和(自身を除く): 15758711110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1907, 3814, 9535, 12659, 19070, 24791, 25318, 47675, 49582, 63295, 95350, 123955, 126590, 164567, 247910, 316475, 329134, 619775, 632950, 822835, 1239550, 1645670, 4114175, 8228350, 24140713, 48281426, 120703565, 241407130, 313829269, 603517825, 627658538, 1207035650, 1569146345, 3138292690, 7845731725, 15691463450]

約数ペア:

[(1, 15691463450), (2, 7845731725), (5, 3138292690), (10, 1569146345), (13, 1207035650), (25, 627658538), (26, 603517825), (50, 313829269), (65, 241407130), (130, 120703565), (325, 48281426), (650, 24140713), (1907, 8228350), (3814, 4114175), (9535, 1645670), (12659, 1239550), (19070, 822835), (24791, 632950), (25318, 619775), (47675, 329134), (49582, 316475), (63295, 247910), (95350, 164567), (123955, 126590)]