28216032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 83317248

約数和(自身を除く): 55101216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 983, 1104, 1196, 1248, 1794, 1966, 2208, 2392, 2949, 3588, 3932, 4784, 5898, 7176, 7864, 9568, 11796, 12779, 14352, 15728, 22609, 23592, 25558, 28704, 31456, 38337, 45218, 47184, 51116, 67827, 76674, 90436, 94368, 102232, 135654, 153348, 180872, 204464, 271308, 293917, 306696, 361744, 408928, 542616, 587834, 613392, 723488, 881751, 1085232, 1175668, 1226784, 1763502, 2170464, 2351336, 3527004, 4702672, 7054008, 9405344, 14108016, 28216032]

約数ペア:

[(1, 28216032), (2, 14108016), (3, 9405344), (4, 7054008), (6, 4702672), (8, 3527004), (12, 2351336), (13, 2170464), (16, 1763502), (23, 1226784), (24, 1175668), (26, 1085232), (32, 881751), (39, 723488), (46, 613392), (48, 587834), (52, 542616), (69, 408928), (78, 361744), (92, 306696), (96, 293917), (104, 271308), (138, 204464), (156, 180872), (184, 153348), (208, 135654), (276, 102232), (299, 94368), (312, 90436), (368, 76674), (416, 67827), (552, 51116), (598, 47184), (624, 45218), (736, 38337), (897, 31456), (983, 28704), (1104, 25558), (1196, 23592), (1248, 22609), (1794, 15728), (1966, 14352), (2208, 12779), (2392, 11796), (2949, 9568), (3588, 7864), (3932, 7176), (4784, 5898)]