26888940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11519

約数の個数: 72

約数和(自身を含む): 87844848

約数和(自身を除く): 60955908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11491, 22982, 34473, 45964, 57455, 68946, 103419, 114910, 137892, 149383, 172365, 206838, 229820, 298766, 344730, 413676, 448149, 517095, 597532, 689460, 746915, 896298, 1034190, 1344447, 1493830, 1792596, 2068380, 2240745, 2688894, 2987660, 4481490, 5377788, 6722235, 8962980, 13444470, 26888940]

約数ペア:

[(1, 26888940), (2, 13444470), (3, 8962980), (4, 6722235), (5, 5377788), (6, 4481490), (9, 2987660), (10, 2688894), (12, 2240745), (13, 2068380), (15, 1792596), (18, 1493830), (20, 1344447), (26, 1034190), (30, 896298), (36, 746915), (39, 689460), (45, 597532), (52, 517095), (60, 448149), (65, 413676), (78, 344730), (90, 298766), (117, 229820), (130, 206838), (156, 172365), (180, 149383), (195, 137892), (234, 114910), (260, 103419), (390, 68946), (468, 57455), (585, 45964), (780, 34473), (1170, 22982), (2340, 11491)]