13618880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 36539424

約数和(自身を除く): 22920544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 73, 80, 88, 106, 110, 146, 160, 176, 212, 220, 265, 292, 320, 352, 365, 424, 440, 530, 583, 584, 704, 730, 803, 848, 880, 1060, 1166, 1168, 1460, 1606, 1696, 1760, 2120, 2332, 2336, 2915, 2920, 3212, 3392, 3520, 3869, 4015, 4240, 4664, 4672, 5830, 5840, 6424, 7738, 8030, 8480, 9328, 11660, 11680, 12848, 15476, 16060, 16960, 18656, 19345, 23320, 23360, 25696, 30952, 32120, 37312, 38690, 42559, 46640, 51392, 61904, 64240, 77380, 85118, 93280, 123808, 128480, 154760, 170236, 186560, 212795, 247616, 256960, 309520, 340472, 425590, 619040, 680944, 851180, 1238080, 1361888, 1702360, 2723776, 3404720, 6809440, 13618880]

約数ペア:

[(1, 13618880), (2, 6809440), (4, 3404720), (5, 2723776), (8, 1702360), (10, 1361888), (11, 1238080), (16, 851180), (20, 680944), (22, 619040), (32, 425590), (40, 340472), (44, 309520), (53, 256960), (55, 247616), (64, 212795), (73, 186560), (80, 170236), (88, 154760), (106, 128480), (110, 123808), (146, 93280), (160, 85118), (176, 77380), (212, 64240), (220, 61904), (265, 51392), (292, 46640), (320, 42559), (352, 38690), (365, 37312), (424, 32120), (440, 30952), (530, 25696), (583, 23360), (584, 23320), (704, 19345), (730, 18656), (803, 16960), (848, 16060), (880, 15476), (1060, 12848), (1166, 11680), (1168, 11660), (1460, 9328), (1606, 8480), (1696, 8030), (1760, 7738), (2120, 6424), (2332, 5840), (2336, 5830), (2915, 4672), (2920, 4664), (3212, 4240), (3392, 4015), (3520, 3869)]