28771392

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11555

約数の個数: 56

約数和(自身を含む): 81987136

約数和(自身を除く): 53215744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11527, 23054, 34581, 46108, 69162, 92216, 138324, 149851, 184432, 276648, 299702, 368864, 449553, 553296, 599404, 737728, 899106, 1106592, 1198808, 1798212, 2213184, 2397616, 3596424, 4795232, 7192848, 9590464, 14385696, 28771392]

約数ペア:

[(1, 28771392), (2, 14385696), (3, 9590464), (4, 7192848), (6, 4795232), (8, 3596424), (12, 2397616), (13, 2213184), (16, 1798212), (24, 1198808), (26, 1106592), (32, 899106), (39, 737728), (48, 599404), (52, 553296), (64, 449553), (78, 368864), (96, 299702), (104, 276648), (156, 184432), (192, 149851), (208, 138324), (312, 92216), (416, 69162), (624, 46108), (832, 34581), (1248, 23054), (2496, 11527)]