15507198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5389

約数の個数: 48

約数和(自身を含む): 40075776

約数和(自身を除く): 24568578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 5351, 10702, 16053, 32106, 37457, 48159, 74914, 96318, 112371, 123073, 224742, 246146, 337113, 369219, 674226, 738438, 861511, 1107657, 1723022, 2215314, 2584533, 5169066, 7753599, 15507198]

約数ペア:

[(1, 15507198), (2, 7753599), (3, 5169066), (6, 2584533), (7, 2215314), (9, 1723022), (14, 1107657), (18, 861511), (21, 738438), (23, 674226), (42, 369219), (46, 337113), (63, 246146), (69, 224742), (126, 123073), (138, 112371), (161, 96318), (207, 74914), (322, 48159), (414, 37457), (483, 32106), (966, 16053), (1449, 10702), (2898, 5351)]