15723842470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{186103}}^1$

素因数の和:186205

約数の個数: 64

約数和(自身を含む): 34731472896

約数和(自身を除く): 19007630426

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 2414, 2485, 4970, 6035, 8449, 12070, 16898, 42245, 84490, 186103, 372206, 930515, 1302721, 1861030, 2605442, 3163751, 6327502, 6513605, 13027210, 13213313, 15818755, 22146257, 26426626, 31637510, 44292514, 66066565, 92493191, 110731285, 132133130, 184986382, 221462570, 224626321, 449252642, 462465955, 924931910, 1123131605, 1572384247, 2246263210, 3144768494, 7861921235, 15723842470]

約数ペア:

[(1, 15723842470), (2, 7861921235), (5, 3144768494), (7, 2246263210), (10, 1572384247), (14, 1123131605), (17, 924931910), (34, 462465955), (35, 449252642), (70, 224626321), (71, 221462570), (85, 184986382), (119, 132133130), (142, 110731285), (170, 92493191), (238, 66066565), (355, 44292514), (497, 31637510), (595, 26426626), (710, 22146257), (994, 15818755), (1190, 13213313), (1207, 13027210), (2414, 6513605), (2485, 6327502), (4970, 3163751), (6035, 2605442), (8449, 1861030), (12070, 1302721), (16898, 930515), (42245, 372206), (84490, 186103)]