16182400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 43161300

約数和(自身を除く): 26978900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 389, 400, 416, 520, 640, 650, 778, 800, 832, 1040, 1300, 1556, 1600, 1664, 1945, 2080, 2600, 3112, 3200, 3890, 4160, 5057, 5200, 6224, 7780, 8320, 9725, 10114, 10400, 12448, 15560, 19450, 20228, 20800, 24896, 25285, 31120, 38900, 40456, 41600, 49792, 50570, 62240, 77800, 80912, 101140, 124480, 126425, 155600, 161824, 202280, 248960, 252850, 311200, 323648, 404560, 505700, 622400, 647296, 809120, 1011400, 1244800, 1618240, 2022800, 3236480, 4045600, 8091200, 16182400]

約数ペア:

[(1, 16182400), (2, 8091200), (4, 4045600), (5, 3236480), (8, 2022800), (10, 1618240), (13, 1244800), (16, 1011400), (20, 809120), (25, 647296), (26, 622400), (32, 505700), (40, 404560), (50, 323648), (52, 311200), (64, 252850), (65, 248960), (80, 202280), (100, 161824), (104, 155600), (128, 126425), (130, 124480), (160, 101140), (200, 80912), (208, 77800), (260, 62240), (320, 50570), (325, 49792), (389, 41600), (400, 40456), (416, 38900), (520, 31120), (640, 25285), (650, 24896), (778, 20800), (800, 20228), (832, 19450), (1040, 15560), (1300, 12448), (1556, 10400), (1600, 10114), (1664, 9725), (1945, 8320), (2080, 7780), (2600, 6224), (3112, 5200), (3200, 5057), (3890, 4160)]