7942272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 23876160

約数和(自身を除く): 15933888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 43, 48, 52, 64, 74, 78, 86, 96, 104, 111, 128, 129, 148, 156, 172, 192, 208, 222, 258, 296, 312, 344, 384, 416, 444, 481, 516, 559, 592, 624, 688, 832, 888, 962, 1032, 1118, 1184, 1248, 1376, 1443, 1591, 1664, 1677, 1776, 1924, 2064, 2236, 2368, 2496, 2752, 2886, 3182, 3354, 3552, 3848, 4128, 4472, 4736, 4773, 4992, 5504, 5772, 6364, 6708, 7104, 7696, 8256, 8944, 9546, 11544, 12728, 13416, 14208, 15392, 16512, 17888, 19092, 20683, 23088, 25456, 26832, 30784, 35776, 38184, 41366, 46176, 50912, 53664, 61568, 62049, 71552, 76368, 82732, 92352, 101824, 107328, 124098, 152736, 165464, 184704, 203648, 214656, 248196, 305472, 330928, 496392, 610944, 661856, 992784, 1323712, 1985568, 2647424, 3971136, 7942272]

約数ペア:

[(1, 7942272), (2, 3971136), (3, 2647424), (4, 1985568), (6, 1323712), (8, 992784), (12, 661856), (13, 610944), (16, 496392), (24, 330928), (26, 305472), (32, 248196), (37, 214656), (39, 203648), (43, 184704), (48, 165464), (52, 152736), (64, 124098), (74, 107328), (78, 101824), (86, 92352), (96, 82732), (104, 76368), (111, 71552), (128, 62049), (129, 61568), (148, 53664), (156, 50912), (172, 46176), (192, 41366), (208, 38184), (222, 35776), (258, 30784), (296, 26832), (312, 25456), (344, 23088), (384, 20683), (416, 19092), (444, 17888), (481, 16512), (516, 15392), (559, 14208), (592, 13416), (624, 12728), (688, 11544), (832, 9546), (888, 8944), (962, 8256), (1032, 7696), (1118, 7104), (1184, 6708), (1248, 6364), (1376, 5772), (1443, 5504), (1591, 4992), (1664, 4773), (1677, 4736), (1776, 4472), (1924, 4128), (2064, 3848), (2236, 3552), (2368, 3354), (2496, 3182), (2752, 2886)]