18477792

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 53248104

約数和(自身を除く): 34770312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 773, 996, 1328, 1494, 1546, 1992, 2319, 2656, 2988, 3092, 3984, 4638, 5976, 6184, 6957, 7968, 9276, 11952, 12368, 13914, 18552, 23904, 24736, 27828, 37104, 55656, 64159, 74208, 111312, 128318, 192477, 222624, 256636, 384954, 513272, 577431, 769908, 1026544, 1154862, 1539816, 2053088, 2309724, 3079632, 4619448, 6159264, 9238896, 18477792]

約数ペア:

[(1, 18477792), (2, 9238896), (3, 6159264), (4, 4619448), (6, 3079632), (8, 2309724), (9, 2053088), (12, 1539816), (16, 1154862), (18, 1026544), (24, 769908), (32, 577431), (36, 513272), (48, 384954), (72, 256636), (83, 222624), (96, 192477), (144, 128318), (166, 111312), (249, 74208), (288, 64159), (332, 55656), (498, 37104), (664, 27828), (747, 24736), (773, 23904), (996, 18552), (1328, 13914), (1494, 12368), (1546, 11952), (1992, 9276), (2319, 7968), (2656, 6957), (2988, 6184), (3092, 5976), (3984, 4638)]