15503740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 39682944

約数和(自身を除く): 24179204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 73, 74, 82, 140, 146, 148, 164, 185, 205, 259, 287, 292, 365, 370, 410, 511, 518, 574, 730, 740, 820, 1022, 1036, 1148, 1295, 1435, 1460, 1517, 2044, 2555, 2590, 2701, 2870, 2993, 3034, 5110, 5180, 5402, 5740, 5986, 6068, 7585, 10220, 10619, 10804, 11972, 13505, 14965, 15170, 18907, 20951, 21238, 27010, 29930, 30340, 37814, 41902, 42476, 53095, 54020, 59860, 75628, 83804, 94535, 104755, 106190, 110741, 189070, 209510, 212380, 221482, 378140, 419020, 442964, 553705, 775187, 1107410, 1550374, 2214820, 3100748, 3875935, 7751870, 15503740]

約数ペア:

[(1, 15503740), (2, 7751870), (4, 3875935), (5, 3100748), (7, 2214820), (10, 1550374), (14, 1107410), (20, 775187), (28, 553705), (35, 442964), (37, 419020), (41, 378140), (70, 221482), (73, 212380), (74, 209510), (82, 189070), (140, 110741), (146, 106190), (148, 104755), (164, 94535), (185, 83804), (205, 75628), (259, 59860), (287, 54020), (292, 53095), (365, 42476), (370, 41902), (410, 37814), (511, 30340), (518, 29930), (574, 27010), (730, 21238), (740, 20951), (820, 18907), (1022, 15170), (1036, 14965), (1148, 13505), (1295, 11972), (1435, 10804), (1460, 10619), (1517, 10220), (2044, 7585), (2555, 6068), (2590, 5986), (2701, 5740), (2870, 5402), (2993, 5180), (3034, 5110)]