15485808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 45747072

約数和(自身を除く): 30261264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 83, 92, 104, 138, 156, 166, 169, 184, 208, 249, 276, 299, 312, 332, 338, 368, 498, 507, 552, 598, 624, 664, 676, 897, 996, 1014, 1079, 1104, 1196, 1328, 1352, 1794, 1909, 1992, 2028, 2158, 2392, 2704, 3237, 3588, 3818, 3887, 3984, 4056, 4316, 4784, 5727, 6474, 7176, 7636, 7774, 8112, 8632, 11454, 11661, 12948, 14027, 14352, 15272, 15548, 17264, 22908, 23322, 24817, 25896, 28054, 30544, 31096, 42081, 45816, 46644, 49634, 51792, 56108, 62192, 74451, 84162, 91632, 93288, 99268, 112216, 148902, 168324, 186576, 198536, 224432, 297804, 322621, 336648, 397072, 595608, 645242, 673296, 967863, 1191216, 1290484, 1935726, 2580968, 3871452, 5161936, 7742904, 15485808]

約数ペア:

[(1, 15485808), (2, 7742904), (3, 5161936), (4, 3871452), (6, 2580968), (8, 1935726), (12, 1290484), (13, 1191216), (16, 967863), (23, 673296), (24, 645242), (26, 595608), (39, 397072), (46, 336648), (48, 322621), (52, 297804), (69, 224432), (78, 198536), (83, 186576), (92, 168324), (104, 148902), (138, 112216), (156, 99268), (166, 93288), (169, 91632), (184, 84162), (208, 74451), (249, 62192), (276, 56108), (299, 51792), (312, 49634), (332, 46644), (338, 45816), (368, 42081), (498, 31096), (507, 30544), (552, 28054), (598, 25896), (624, 24817), (664, 23322), (676, 22908), (897, 17264), (996, 15548), (1014, 15272), (1079, 14352), (1104, 14027), (1196, 12948), (1328, 11661), (1352, 11454), (1794, 8632), (1909, 8112), (1992, 7774), (2028, 7636), (2158, 7176), (2392, 6474), (2704, 5727), (3237, 4784), (3588, 4316), (3818, 4056), (3887, 3984)]