15743401916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{87547}}^1$

素因数の和:87690

約数の個数: 48

約数和(自身を含む): 31004598912

約数和(自身を除く): 15261196996

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 122, 134, 244, 268, 671, 737, 1342, 1474, 2684, 2948, 4087, 8174, 16348, 44957, 87547, 89914, 175094, 179828, 350188, 963017, 1926034, 3852068, 5340367, 5865649, 10680734, 11731298, 21361468, 23462596, 58744037, 64522139, 117488074, 129044278, 234976148, 258088556, 357804589, 715609178, 1431218356, 3935850479, 7871700958, 15743401916]

約数ペア:

[(1, 15743401916), (2, 7871700958), (4, 3935850479), (11, 1431218356), (22, 715609178), (44, 357804589), (61, 258088556), (67, 234976148), (122, 129044278), (134, 117488074), (244, 64522139), (268, 58744037), (671, 23462596), (737, 21361468), (1342, 11731298), (1474, 10680734), (2684, 5865649), (2948, 5340367), (4087, 3852068), (8174, 1926034), (16348, 963017), (44957, 350188), (87547, 179828), (89914, 175094)]