16311540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 53028864

約数和(自身を除く): 36717324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 547, 710, 852, 994, 1065, 1094, 1420, 1491, 1641, 1988, 2130, 2188, 2485, 2735, 2982, 3282, 3829, 4260, 4970, 5470, 5964, 6564, 7455, 7658, 8205, 9940, 10940, 11487, 14910, 15316, 16410, 19145, 22974, 29820, 32820, 38290, 38837, 45948, 57435, 76580, 77674, 114870, 116511, 155348, 194185, 229740, 233022, 271859, 388370, 466044, 543718, 582555, 776740, 815577, 1087436, 1165110, 1359295, 1631154, 2330220, 2718590, 3262308, 4077885, 5437180, 8155770, 16311540]

約数ペア:

[(1, 16311540), (2, 8155770), (3, 5437180), (4, 4077885), (5, 3262308), (6, 2718590), (7, 2330220), (10, 1631154), (12, 1359295), (14, 1165110), (15, 1087436), (20, 815577), (21, 776740), (28, 582555), (30, 543718), (35, 466044), (42, 388370), (60, 271859), (70, 233022), (71, 229740), (84, 194185), (105, 155348), (140, 116511), (142, 114870), (210, 77674), (213, 76580), (284, 57435), (355, 45948), (420, 38837), (426, 38290), (497, 32820), (547, 29820), (710, 22974), (852, 19145), (994, 16410), (1065, 15316), (1094, 14910), (1420, 11487), (1491, 10940), (1641, 9940), (1988, 8205), (2130, 7658), (2188, 7455), (2485, 6564), (2735, 5964), (2982, 5470), (3282, 4970), (3829, 4260)]