15155200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 90

約数和(自身を含む): 38599526

約数和(自身を除く): 23444326

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 592, 640, 740, 800, 925, 1024, 1184, 1280, 1480, 1600, 1850, 2048, 2368, 2560, 2960, 3200, 3700, 4096, 4736, 5120, 5920, 6400, 7400, 8192, 9472, 10240, 11840, 12800, 14800, 16384, 18944, 20480, 23680, 25600, 29600, 37888, 40960, 47360, 51200, 59200, 75776, 81920, 94720, 102400, 118400, 151552, 189440, 204800, 236800, 303104, 378880, 409600, 473600, 606208, 757760, 947200, 1515520, 1894400, 3031040, 3788800, 7577600, 15155200]

約数ペア:

[(1, 15155200), (2, 7577600), (4, 3788800), (5, 3031040), (8, 1894400), (10, 1515520), (16, 947200), (20, 757760), (25, 606208), (32, 473600), (37, 409600), (40, 378880), (50, 303104), (64, 236800), (74, 204800), (80, 189440), (100, 151552), (128, 118400), (148, 102400), (160, 94720), (185, 81920), (200, 75776), (256, 59200), (296, 51200), (320, 47360), (370, 40960), (400, 37888), (512, 29600), (592, 25600), (640, 23680), (740, 20480), (800, 18944), (925, 16384), (1024, 14800), (1184, 12800), (1280, 11840), (1480, 10240), (1600, 9472), (1850, 8192), (2048, 7400), (2368, 6400), (2560, 5920), (2960, 5120), (3200, 4736), (3700, 4096)]