28438176

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22787}}^1$

素因数の和:22813

約数の個数: 48

約数和(自身を含む): 80396064

約数和(自身を除く): 51957888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22787, 45574, 68361, 91148, 136722, 182296, 273444, 296231, 364592, 546888, 592462, 729184, 888693, 1093776, 1184924, 1777386, 2187552, 2369848, 3554772, 4739696, 7109544, 9479392, 14219088, 28438176]

約数ペア:

[(1, 28438176), (2, 14219088), (3, 9479392), (4, 7109544), (6, 4739696), (8, 3554772), (12, 2369848), (13, 2187552), (16, 1777386), (24, 1184924), (26, 1093776), (32, 888693), (39, 729184), (48, 592462), (52, 546888), (78, 364592), (96, 296231), (104, 273444), (156, 182296), (208, 136722), (312, 91148), (416, 68361), (624, 45574), (1248, 22787)]