13811200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 37294488

約数和(自身を除く): 23483288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 100, 104, 128, 130, 160, 166, 200, 208, 256, 260, 320, 325, 332, 400, 415, 416, 512, 520, 640, 650, 664, 800, 830, 832, 1040, 1079, 1280, 1300, 1328, 1600, 1660, 1664, 2075, 2080, 2158, 2560, 2600, 2656, 3200, 3320, 3328, 4150, 4160, 4316, 5200, 5312, 5395, 6400, 6640, 6656, 8300, 8320, 8632, 10400, 10624, 10790, 12800, 13280, 16600, 16640, 17264, 20800, 21248, 21580, 26560, 26975, 33200, 33280, 34528, 41600, 42496, 43160, 53120, 53950, 66400, 69056, 83200, 86320, 106240, 107900, 132800, 138112, 166400, 172640, 212480, 215800, 265600, 276224, 345280, 431600, 531200, 552448, 690560, 863200, 1062400, 1381120, 1726400, 2762240, 3452800, 6905600, 13811200]

約数ペア:

[(1, 13811200), (2, 6905600), (4, 3452800), (5, 2762240), (8, 1726400), (10, 1381120), (13, 1062400), (16, 863200), (20, 690560), (25, 552448), (26, 531200), (32, 431600), (40, 345280), (50, 276224), (52, 265600), (64, 215800), (65, 212480), (80, 172640), (83, 166400), (100, 138112), (104, 132800), (128, 107900), (130, 106240), (160, 86320), (166, 83200), (200, 69056), (208, 66400), (256, 53950), (260, 53120), (320, 43160), (325, 42496), (332, 41600), (400, 34528), (415, 33280), (416, 33200), (512, 26975), (520, 26560), (640, 21580), (650, 21248), (664, 20800), (800, 17264), (830, 16640), (832, 16600), (1040, 13280), (1079, 12800), (1280, 10790), (1300, 10624), (1328, 10400), (1600, 8632), (1660, 8320), (1664, 8300), (2075, 6656), (2080, 6640), (2158, 6400), (2560, 5395), (2600, 5312), (2656, 5200), (3200, 4316), (3320, 4160), (3328, 4150)]