26578110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 45126978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2963, 2990, 4485, 5926, 8889, 8970, 14815, 17778, 29630, 38519, 44445, 68149, 77038, 88890, 115557, 136298, 192595, 204447, 231114, 340745, 385190, 408894, 577785, 681490, 885937, 1022235, 1155570, 1771874, 2044470, 2657811, 4429685, 5315622, 8859370, 13289055, 26578110]

約数ペア:

[(1, 26578110), (2, 13289055), (3, 8859370), (5, 5315622), (6, 4429685), (10, 2657811), (13, 2044470), (15, 1771874), (23, 1155570), (26, 1022235), (30, 885937), (39, 681490), (46, 577785), (65, 408894), (69, 385190), (78, 340745), (115, 231114), (130, 204447), (138, 192595), (195, 136298), (230, 115557), (299, 88890), (345, 77038), (390, 68149), (598, 44445), (690, 38519), (897, 29630), (1495, 17778), (1794, 14815), (2963, 8970), (2990, 8889), (4485, 5926)]