15713440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 40415760

約数和(自身を除く): 24702320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 109, 136, 160, 170, 212, 218, 265, 272, 340, 424, 436, 530, 544, 545, 680, 848, 872, 901, 1060, 1090, 1360, 1696, 1744, 1802, 1853, 2120, 2180, 2720, 3488, 3604, 3706, 4240, 4360, 4505, 5777, 7208, 7412, 8480, 8720, 9010, 9265, 11554, 14416, 14824, 17440, 18020, 18530, 23108, 28832, 28885, 29648, 36040, 37060, 46216, 57770, 59296, 72080, 74120, 92432, 98209, 115540, 144160, 148240, 184864, 196418, 231080, 296480, 392836, 462160, 491045, 785672, 924320, 982090, 1571344, 1964180, 3142688, 3928360, 7856720, 15713440]

約数ペア:

[(1, 15713440), (2, 7856720), (4, 3928360), (5, 3142688), (8, 1964180), (10, 1571344), (16, 982090), (17, 924320), (20, 785672), (32, 491045), (34, 462160), (40, 392836), (53, 296480), (68, 231080), (80, 196418), (85, 184864), (106, 148240), (109, 144160), (136, 115540), (160, 98209), (170, 92432), (212, 74120), (218, 72080), (265, 59296), (272, 57770), (340, 46216), (424, 37060), (436, 36040), (530, 29648), (544, 28885), (545, 28832), (680, 23108), (848, 18530), (872, 18020), (901, 17440), (1060, 14824), (1090, 14416), (1360, 11554), (1696, 9265), (1744, 9010), (1802, 8720), (1853, 8480), (2120, 7412), (2180, 7208), (2720, 5777), (3488, 4505), (3604, 4360), (3706, 4240)]