16480380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39239}}^1$

素因数の和:39258

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 36258180

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, 39239, 78478, 117717, 156956, 196195, 235434, 274673, 392390, 470868, 549346, 588585, 784780, 824019, 1098692, 1177170, 1373365, 1648038, 2354340, 2746730, 3296076, 4120095, 5493460, 8240190, 16480380]

約数ペア:

[(1, 16480380), (2, 8240190), (3, 5493460), (4, 4120095), (5, 3296076), (6, 2746730), (7, 2354340), (10, 1648038), (12, 1373365), (14, 1177170), (15, 1098692), (20, 824019), (21, 784780), (28, 588585), (30, 549346), (35, 470868), (42, 392390), (60, 274673), (70, 235434), (84, 196195), (105, 156956), (140, 117717), (210, 78478), (420, 39239)]