15243382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 29742336

約数和(自身を除く): 14498954

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 103, 154, 206, 217, 341, 434, 682, 721, 961, 1133, 1442, 1922, 2266, 2387, 3193, 4774, 6386, 6727, 7931, 10571, 13454, 15862, 21142, 22351, 35123, 44702, 70246, 73997, 98983, 147994, 197966, 245861, 491722, 692881, 1088813, 1385762, 2177626, 7621691, 15243382]

約数ペア:

[(1, 15243382), (2, 7621691), (7, 2177626), (11, 1385762), (14, 1088813), (22, 692881), (31, 491722), (62, 245861), (77, 197966), (103, 147994), (154, 98983), (206, 73997), (217, 70246), (341, 44702), (434, 35123), (682, 22351), (721, 21142), (961, 15862), (1133, 13454), (1442, 10571), (1922, 7931), (2266, 6727), (2387, 6386), (3193, 4774)]