18681312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14969}}^1$

素因数の和:14995

約数の個数: 48

約数和(自身を含む): 52814160

約数和(自身を除く): 34132848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 14969, 29938, 44907, 59876, 89814, 119752, 179628, 194597, 239504, 359256, 389194, 479008, 583791, 718512, 778388, 1167582, 1437024, 1556776, 2335164, 3113552, 4670328, 6227104, 9340656, 18681312]

約数ペア:

[(1, 18681312), (2, 9340656), (3, 6227104), (4, 4670328), (6, 3113552), (8, 2335164), (12, 1556776), (13, 1437024), (16, 1167582), (24, 778388), (26, 718512), (32, 583791), (39, 479008), (48, 389194), (52, 359256), (78, 239504), (96, 194597), (104, 179628), (156, 119752), (208, 89814), (312, 59876), (416, 44907), (624, 29938), (1248, 14969)]