9720048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 27838496

約数和(自身を除く): 18118448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 421, 444, 481, 592, 624, 842, 888, 962, 1263, 1443, 1684, 1776, 1924, 2526, 2886, 3368, 3848, 5052, 5473, 5772, 6736, 7696, 10104, 10946, 11544, 15577, 16419, 20208, 21892, 23088, 31154, 32838, 43784, 46731, 62308, 65676, 87568, 93462, 124616, 131352, 186924, 202501, 249232, 262704, 373848, 405002, 607503, 747696, 810004, 1215006, 1620008, 2430012, 3240016, 4860024, 9720048]

約数ペア:

[(1, 9720048), (2, 4860024), (3, 3240016), (4, 2430012), (6, 1620008), (8, 1215006), (12, 810004), (13, 747696), (16, 607503), (24, 405002), (26, 373848), (37, 262704), (39, 249232), (48, 202501), (52, 186924), (74, 131352), (78, 124616), (104, 93462), (111, 87568), (148, 65676), (156, 62308), (208, 46731), (222, 43784), (296, 32838), (312, 31154), (421, 23088), (444, 21892), (481, 20208), (592, 16419), (624, 15577), (842, 11544), (888, 10946), (962, 10104), (1263, 7696), (1443, 6736), (1684, 5772), (1776, 5473), (1924, 5052), (2526, 3848), (2886, 3368)]