16284320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7857

約数の個数: 48

約数和(自身を含む): 41436360

約数和(自身を除く): 25152040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7829, 15658, 31316, 39145, 62632, 78290, 101777, 125264, 156580, 203554, 250528, 313160, 407108, 508885, 626320, 814216, 1017770, 1252640, 1628432, 2035540, 3256864, 4071080, 8142160, 16284320]

約数ペア:

[(1, 16284320), (2, 8142160), (4, 4071080), (5, 3256864), (8, 2035540), (10, 1628432), (13, 1252640), (16, 1017770), (20, 814216), (26, 626320), (32, 508885), (40, 407108), (52, 313160), (65, 250528), (80, 203554), (104, 156580), (130, 125264), (160, 101777), (208, 78290), (260, 62632), (416, 39145), (520, 31316), (1040, 15658), (2080, 7829)]