25114908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 73131520

約数和(自身を除く): 48016612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 211, 218, 273, 327, 364, 422, 436, 546, 633, 654, 763, 844, 1092, 1266, 1308, 1417, 1477, 1526, 2289, 2532, 2743, 2834, 2954, 3052, 4251, 4431, 4578, 5486, 5668, 5908, 8229, 8502, 8862, 9156, 9919, 10972, 16458, 17004, 17724, 19201, 19838, 22999, 29757, 32916, 38402, 39676, 45998, 57603, 59514, 68997, 76804, 91996, 115206, 119028, 137994, 160993, 230412, 275988, 298987, 321986, 482979, 597974, 643972, 896961, 965958, 1195948, 1793922, 1931916, 2092909, 3587844, 4185818, 6278727, 8371636, 12557454, 25114908]

約数ペア:

[(1, 25114908), (2, 12557454), (3, 8371636), (4, 6278727), (6, 4185818), (7, 3587844), (12, 2092909), (13, 1931916), (14, 1793922), (21, 1195948), (26, 965958), (28, 896961), (39, 643972), (42, 597974), (52, 482979), (78, 321986), (84, 298987), (91, 275988), (109, 230412), (156, 160993), (182, 137994), (211, 119028), (218, 115206), (273, 91996), (327, 76804), (364, 68997), (422, 59514), (436, 57603), (546, 45998), (633, 39676), (654, 38402), (763, 32916), (844, 29757), (1092, 22999), (1266, 19838), (1308, 19201), (1417, 17724), (1477, 17004), (1526, 16458), (2289, 10972), (2532, 9919), (2743, 9156), (2834, 8862), (2954, 8502), (3052, 8229), (4251, 5908), (4431, 5668), (4578, 5486)]