15404312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 22749928

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1471, 1496, 2618, 2942, 5236, 5884, 10297, 10472, 11768, 16181, 20594, 25007, 32362, 41188, 50014, 64724, 82376, 100028, 113267, 129448, 175049, 200056, 226534, 275077, 350098, 453068, 550154, 700196, 906136, 1100308, 1400392, 1925539, 2200616, 3851078, 7702156, 15404312]

約数ペア:

[(1, 15404312), (2, 7702156), (4, 3851078), (7, 2200616), (8, 1925539), (11, 1400392), (14, 1100308), (17, 906136), (22, 700196), (28, 550154), (34, 453068), (44, 350098), (56, 275077), (68, 226534), (77, 200056), (88, 175049), (119, 129448), (136, 113267), (154, 100028), (187, 82376), (238, 64724), (308, 50014), (374, 41188), (476, 32362), (616, 25007), (748, 20594), (952, 16181), (1309, 11768), (1471, 10472), (1496, 10297), (2618, 5884), (2942, 5236)]