15731808

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 43819776

約数和(自身を除く): 28087968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 74, 86, 96, 103, 111, 129, 148, 172, 206, 222, 258, 296, 309, 344, 412, 444, 516, 592, 618, 688, 824, 888, 1032, 1184, 1236, 1376, 1591, 1648, 1776, 2064, 2472, 3182, 3296, 3552, 3811, 4128, 4429, 4773, 4944, 6364, 7622, 8858, 9546, 9888, 11433, 12728, 13287, 15244, 17716, 19092, 22866, 25456, 26574, 30488, 35432, 38184, 45732, 50912, 53148, 60976, 70864, 76368, 91464, 106296, 121952, 141728, 152736, 163873, 182928, 212592, 327746, 365856, 425184, 491619, 655492, 983238, 1310984, 1966476, 2621968, 3932952, 5243936, 7865904, 15731808]

約数ペア:

[(1, 15731808), (2, 7865904), (3, 5243936), (4, 3932952), (6, 2621968), (8, 1966476), (12, 1310984), (16, 983238), (24, 655492), (32, 491619), (37, 425184), (43, 365856), (48, 327746), (74, 212592), (86, 182928), (96, 163873), (103, 152736), (111, 141728), (129, 121952), (148, 106296), (172, 91464), (206, 76368), (222, 70864), (258, 60976), (296, 53148), (309, 50912), (344, 45732), (412, 38184), (444, 35432), (516, 30488), (592, 26574), (618, 25456), (688, 22866), (824, 19092), (888, 17716), (1032, 15244), (1184, 13287), (1236, 12728), (1376, 11433), (1591, 9888), (1648, 9546), (1776, 8858), (2064, 7622), (2472, 6364), (3182, 4944), (3296, 4773), (3552, 4429), (3811, 4128)]