21716484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 52987200

約数和(自身を除く): 31270716

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 829, 1658, 2183, 2487, 3316, 4366, 4974, 6549, 8732, 9948, 13098, 26196, 30673, 48911, 61346, 92019, 97822, 122692, 146733, 184038, 195644, 293466, 368076, 586932, 1809707, 3619414, 5429121, 7238828, 10858242, 21716484]

約数ペア:

[(1, 21716484), (2, 10858242), (3, 7238828), (4, 5429121), (6, 3619414), (12, 1809707), (37, 586932), (59, 368076), (74, 293466), (111, 195644), (118, 184038), (148, 146733), (177, 122692), (222, 97822), (236, 92019), (354, 61346), (444, 48911), (708, 30673), (829, 26196), (1658, 13098), (2183, 9948), (2487, 8732), (3316, 6549), (4366, 4974)]