16227260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 40212480

約数和(自身を除く): 23985220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3739, 4340, 7478, 14956, 18695, 26173, 37390, 52346, 74780, 104692, 115909, 130865, 231818, 261730, 463636, 523460, 579545, 811363, 1159090, 1622726, 2318180, 3245452, 4056815, 8113630, 16227260]

約数ペア:

[(1, 16227260), (2, 8113630), (4, 4056815), (5, 3245452), (7, 2318180), (10, 1622726), (14, 1159090), (20, 811363), (28, 579545), (31, 523460), (35, 463636), (62, 261730), (70, 231818), (124, 130865), (140, 115909), (155, 104692), (217, 74780), (310, 52346), (434, 37390), (620, 26173), (868, 18695), (1085, 14956), (2170, 7478), (3739, 4340)]