12499520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 33576768

約数和(自身を除く): 21077248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 67, 80, 88, 106, 110, 134, 160, 176, 212, 220, 265, 268, 320, 335, 352, 424, 440, 530, 536, 583, 670, 704, 737, 848, 880, 1060, 1072, 1166, 1340, 1474, 1696, 1760, 2120, 2144, 2332, 2680, 2915, 2948, 3392, 3520, 3551, 3685, 4240, 4288, 4664, 5360, 5830, 5896, 7102, 7370, 8480, 9328, 10720, 11660, 11792, 14204, 14740, 16960, 17755, 18656, 21440, 23320, 23584, 28408, 29480, 35510, 37312, 39061, 46640, 47168, 56816, 58960, 71020, 78122, 93280, 113632, 117920, 142040, 156244, 186560, 195305, 227264, 235840, 284080, 312488, 390610, 568160, 624976, 781220, 1136320, 1249952, 1562440, 2499904, 3124880, 6249760, 12499520]

約数ペア:

[(1, 12499520), (2, 6249760), (4, 3124880), (5, 2499904), (8, 1562440), (10, 1249952), (11, 1136320), (16, 781220), (20, 624976), (22, 568160), (32, 390610), (40, 312488), (44, 284080), (53, 235840), (55, 227264), (64, 195305), (67, 186560), (80, 156244), (88, 142040), (106, 117920), (110, 113632), (134, 93280), (160, 78122), (176, 71020), (212, 58960), (220, 56816), (265, 47168), (268, 46640), (320, 39061), (335, 37312), (352, 35510), (424, 29480), (440, 28408), (530, 23584), (536, 23320), (583, 21440), (670, 18656), (704, 17755), (737, 16960), (848, 14740), (880, 14204), (1060, 11792), (1072, 11660), (1166, 10720), (1340, 9328), (1474, 8480), (1696, 7370), (1760, 7102), (2120, 5896), (2144, 5830), (2332, 5360), (2680, 4664), (2915, 4288), (2948, 4240), (3392, 3685), (3520, 3551)]