18907472688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{294179}}^1$

素因数の和:294306

約数の個数: 80

約数和(自身を含む): 53112433920

約数和(自身を除く): 34204961232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2472, 2678, 4017, 4944, 5356, 8034, 10712, 16068, 21424, 32136, 64272, 294179, 588358, 882537, 1176716, 1765074, 2353432, 3530148, 3824327, 4706864, 7060296, 7648654, 11472981, 14120592, 15297308, 22945962, 30300437, 30594616, 45891924, 60600874, 61189232, 90901311, 91783848, 121201748, 181802622, 183567696, 242403496, 363605244, 393905681, 484806992, 727210488, 787811362, 1181717043, 1454420976, 1575622724, 2363434086, 3151245448, 4726868172, 6302490896, 9453736344, 18907472688]

約数ペア:

[(1, 18907472688), (2, 9453736344), (3, 6302490896), (4, 4726868172), (6, 3151245448), (8, 2363434086), (12, 1575622724), (13, 1454420976), (16, 1181717043), (24, 787811362), (26, 727210488), (39, 484806992), (48, 393905681), (52, 363605244), (78, 242403496), (103, 183567696), (104, 181802622), (156, 121201748), (206, 91783848), (208, 90901311), (309, 61189232), (312, 60600874), (412, 45891924), (618, 30594616), (624, 30300437), (824, 22945962), (1236, 15297308), (1339, 14120592), (1648, 11472981), (2472, 7648654), (2678, 7060296), (4017, 4706864), (4944, 3824327), (5356, 3530148), (8034, 2353432), (10712, 1765074), (16068, 1176716), (21424, 882537), (32136, 588358), (64272, 294179)]