28020624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 80030592

約数和(自身を除く): 52009968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1493, 1564, 2346, 2986, 3128, 4479, 4692, 5972, 6256, 8958, 9384, 11944, 17916, 18768, 23888, 25381, 34339, 35832, 50762, 68678, 71664, 76143, 101524, 103017, 137356, 152286, 203048, 206034, 274712, 304572, 406096, 412068, 549424, 583763, 609144, 824136, 1167526, 1218288, 1648272, 1751289, 2335052, 3502578, 4670104, 7005156, 9340208, 14010312, 28020624]

約数ペア:

[(1, 28020624), (2, 14010312), (3, 9340208), (4, 7005156), (6, 4670104), (8, 3502578), (12, 2335052), (16, 1751289), (17, 1648272), (23, 1218288), (24, 1167526), (34, 824136), (46, 609144), (48, 583763), (51, 549424), (68, 412068), (69, 406096), (92, 304572), (102, 274712), (136, 206034), (138, 203048), (184, 152286), (204, 137356), (272, 103017), (276, 101524), (368, 76143), (391, 71664), (408, 68678), (552, 50762), (782, 35832), (816, 34339), (1104, 25381), (1173, 23888), (1493, 18768), (1564, 17916), (2346, 11944), (2986, 9384), (3128, 8958), (4479, 6256), (4692, 5972)]