27878448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 79439360

約数和(自身を除く): 51560912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1039, 1118, 1677, 2064, 2078, 2236, 3117, 3354, 4156, 4472, 6234, 6708, 8312, 8944, 12468, 13416, 13507, 16624, 24936, 26832, 27014, 40521, 44677, 49872, 54028, 81042, 89354, 108056, 134031, 162084, 178708, 216112, 268062, 324168, 357416, 536124, 580801, 648336, 714832, 1072248, 1161602, 1742403, 2144496, 2323204, 3484806, 4646408, 6969612, 9292816, 13939224, 27878448]

約数ペア:

[(1, 27878448), (2, 13939224), (3, 9292816), (4, 6969612), (6, 4646408), (8, 3484806), (12, 2323204), (13, 2144496), (16, 1742403), (24, 1161602), (26, 1072248), (39, 714832), (43, 648336), (48, 580801), (52, 536124), (78, 357416), (86, 324168), (104, 268062), (129, 216112), (156, 178708), (172, 162084), (208, 134031), (258, 108056), (312, 89354), (344, 81042), (516, 54028), (559, 49872), (624, 44677), (688, 40521), (1032, 27014), (1039, 26832), (1118, 24936), (1677, 16624), (2064, 13507), (2078, 13416), (2236, 12468), (3117, 8944), (3354, 8312), (4156, 6708), (4472, 6234)]