28504944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15227}}^1$

素因数の和:15254

約数の個数: 60

約数和(自身を含む): 85916376

約数和(自身を除く): 57411432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15227, 30454, 45681, 60908, 91362, 121816, 137043, 182724, 197951, 243632, 274086, 365448, 395902, 548172, 593853, 730896, 791804, 1096344, 1187706, 1583608, 1781559, 2192688, 2375412, 3167216, 3563118, 4750824, 7126236, 9501648, 14252472, 28504944]

約数ペア:

[(1, 28504944), (2, 14252472), (3, 9501648), (4, 7126236), (6, 4750824), (8, 3563118), (9, 3167216), (12, 2375412), (13, 2192688), (16, 1781559), (18, 1583608), (24, 1187706), (26, 1096344), (36, 791804), (39, 730896), (48, 593853), (52, 548172), (72, 395902), (78, 365448), (104, 274086), (117, 243632), (144, 197951), (156, 182724), (208, 137043), (234, 121816), (312, 91362), (468, 60908), (624, 45681), (936, 30454), (1872, 15227)]