16021304215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1\times {\mathrm{12829}}^1$

素因数の和:14023

約数の個数: 32

約数和(自身を含む): 22702325760

約数和(自身を除く): 6681021545

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1151, 5755, 8057, 12829, 35681, 40285, 64145, 89803, 178405, 249767, 397699, 449015, 1248835, 1988495, 2783893, 13919465, 14766179, 73830895, 103363253, 457751549, 516816265, 2288757745, 3204260843, 16021304215]

約数ペア:

[(1, 16021304215), (5, 3204260843), (7, 2288757745), (31, 516816265), (35, 457751549), (155, 103363253), (217, 73830895), (1085, 14766179), (1151, 13919465), (5755, 2783893), (8057, 1988495), (12829, 1248835), (35681, 449015), (40285, 397699), (64145, 249767), (89803, 178405)]