15402744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 49996800

約数和(自身を除く): 34594056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 167, 168, 183, 189, 216, 244, 252, 334, 366, 378, 427, 488, 501, 504, 549, 668, 732, 756, 854, 1002, 1098, 1169, 1281, 1336, 1464, 1503, 1512, 1647, 1708, 2004, 2196, 2338, 2562, 3006, 3294, 3416, 3507, 3843, 4008, 4392, 4509, 4676, 5124, 6012, 6588, 7014, 7686, 9018, 9352, 10187, 10248, 10521, 11529, 12024, 13176, 14028, 15372, 18036, 20374, 21042, 23058, 28056, 30561, 30744, 31563, 36072, 40748, 42084, 46116, 61122, 63126, 71309, 81496, 84168, 91683, 92232, 122244, 126252, 142618, 183366, 213927, 244488, 252504, 275049, 285236, 366732, 427854, 550098, 570472, 641781, 733464, 855708, 1100196, 1283562, 1711416, 1925343, 2200392, 2567124, 3850686, 5134248, 7701372, 15402744]

約数ペア:

[(1, 15402744), (2, 7701372), (3, 5134248), (4, 3850686), (6, 2567124), (7, 2200392), (8, 1925343), (9, 1711416), (12, 1283562), (14, 1100196), (18, 855708), (21, 733464), (24, 641781), (27, 570472), (28, 550098), (36, 427854), (42, 366732), (54, 285236), (56, 275049), (61, 252504), (63, 244488), (72, 213927), (84, 183366), (108, 142618), (122, 126252), (126, 122244), (167, 92232), (168, 91683), (183, 84168), (189, 81496), (216, 71309), (244, 63126), (252, 61122), (334, 46116), (366, 42084), (378, 40748), (427, 36072), (488, 31563), (501, 30744), (504, 30561), (549, 28056), (668, 23058), (732, 21042), (756, 20374), (854, 18036), (1002, 15372), (1098, 14028), (1169, 13176), (1281, 12024), (1336, 11529), (1464, 10521), (1503, 10248), (1512, 10187), (1647, 9352), (1708, 9018), (2004, 7686), (2196, 7014), (2338, 6588), (2562, 6012), (3006, 5124), (3294, 4676), (3416, 4509), (3507, 4392), (3843, 4008)]