16692840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 54966600

約数和(自身を除く): 38273760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 521, 534, 712, 801, 890, 1042, 1068, 1335, 1563, 1602, 1780, 2084, 2136, 2605, 2670, 3126, 3204, 3560, 4005, 4168, 4689, 5210, 5340, 6252, 6408, 7815, 8010, 9378, 10420, 10680, 12504, 15630, 16020, 18756, 20840, 23445, 31260, 32040, 37512, 46369, 46890, 62520, 92738, 93780, 139107, 185476, 187560, 231845, 278214, 370952, 417321, 463690, 556428, 695535, 834642, 927380, 1112856, 1391070, 1669284, 1854760, 2086605, 2782140, 3338568, 4173210, 5564280, 8346420, 16692840]

約数ペア:

[(1, 16692840), (2, 8346420), (3, 5564280), (4, 4173210), (5, 3338568), (6, 2782140), (8, 2086605), (9, 1854760), (10, 1669284), (12, 1391070), (15, 1112856), (18, 927380), (20, 834642), (24, 695535), (30, 556428), (36, 463690), (40, 417321), (45, 370952), (60, 278214), (72, 231845), (89, 187560), (90, 185476), (120, 139107), (178, 93780), (180, 92738), (267, 62520), (356, 46890), (360, 46369), (445, 37512), (521, 32040), (534, 31260), (712, 23445), (801, 20840), (890, 18756), (1042, 16020), (1068, 15630), (1335, 12504), (1563, 10680), (1602, 10420), (1780, 9378), (2084, 8010), (2136, 7815), (2605, 6408), (2670, 6252), (3126, 5340), (3204, 5210), (3560, 4689), (4005, 4168)]