8439192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 24960000

約数和(自身を除く): 16520808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 199, 228, 248, 279, 342, 372, 398, 456, 558, 589, 597, 684, 744, 796, 1116, 1178, 1194, 1368, 1592, 1767, 1791, 2232, 2356, 2388, 3534, 3582, 3781, 4712, 4776, 5301, 6169, 7068, 7164, 7562, 10602, 11343, 12338, 14136, 14328, 15124, 18507, 21204, 22686, 24676, 30248, 34029, 37014, 42408, 45372, 49352, 55521, 68058, 74028, 90744, 111042, 117211, 136116, 148056, 222084, 234422, 272232, 351633, 444168, 468844, 703266, 937688, 1054899, 1406532, 2109798, 2813064, 4219596, 8439192]

約数ペア:

[(1, 8439192), (2, 4219596), (3, 2813064), (4, 2109798), (6, 1406532), (8, 1054899), (9, 937688), (12, 703266), (18, 468844), (19, 444168), (24, 351633), (31, 272232), (36, 234422), (38, 222084), (57, 148056), (62, 136116), (72, 117211), (76, 111042), (93, 90744), (114, 74028), (124, 68058), (152, 55521), (171, 49352), (186, 45372), (199, 42408), (228, 37014), (248, 34029), (279, 30248), (342, 24676), (372, 22686), (398, 21204), (456, 18507), (558, 15124), (589, 14328), (597, 14136), (684, 12338), (744, 11343), (796, 10602), (1116, 7562), (1178, 7164), (1194, 7068), (1368, 6169), (1592, 5301), (1767, 4776), (1791, 4712), (2232, 3781), (2356, 3582), (2388, 3534)]