16916340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40277}}^1$

素因数の和:40296

約数の個数: 48

約数和(自身を含む): 54133632

約数和(自身を除く): 37217292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40277, 80554, 120831, 161108, 201385, 241662, 281939, 402770, 483324, 563878, 604155, 805540, 845817, 1127756, 1208310, 1409695, 1691634, 2416620, 2819390, 3383268, 4229085, 5638780, 8458170, 16916340]

約数ペア:

[(1, 16916340), (2, 8458170), (3, 5638780), (4, 4229085), (5, 3383268), (6, 2819390), (7, 2416620), (10, 1691634), (12, 1409695), (14, 1208310), (15, 1127756), (20, 845817), (21, 805540), (28, 604155), (30, 563878), (35, 483324), (42, 402770), (60, 281939), (70, 241662), (84, 201385), (105, 161108), (140, 120831), (210, 80554), (420, 40277)]