15239042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 30234624

約数和(自身を除く): 14995582

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 62, 73, 74, 91, 146, 182, 217, 259, 403, 434, 481, 511, 518, 806, 949, 962, 1022, 1147, 1898, 2263, 2294, 2701, 2821, 3367, 4526, 5402, 5642, 6643, 6734, 8029, 13286, 14911, 15841, 16058, 18907, 29419, 29822, 31682, 35113, 37814, 58838, 70226, 83731, 104377, 167462, 205933, 208754, 245791, 411866, 491582, 586117, 1088503, 1172234, 2177006, 7619521, 15239042]

約数ペア:

[(1, 15239042), (2, 7619521), (7, 2177006), (13, 1172234), (14, 1088503), (26, 586117), (31, 491582), (37, 411866), (62, 245791), (73, 208754), (74, 205933), (91, 167462), (146, 104377), (182, 83731), (217, 70226), (259, 58838), (403, 37814), (434, 35113), (481, 31682), (511, 29822), (518, 29419), (806, 18907), (949, 16058), (962, 15841), (1022, 14911), (1147, 13286), (1898, 8029), (2263, 6734), (2294, 6643), (2701, 5642), (2821, 5402), (3367, 4526)]