17131520

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 30042880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 512, 560, 640, 896, 956, 1024, 1120, 1195, 1280, 1673, 1792, 1912, 2048, 2240, 2390, 2560, 3346, 3584, 3824, 4480, 4780, 5120, 6692, 7168, 7648, 8365, 8960, 9560, 10240, 13384, 14336, 15296, 16730, 17920, 19120, 26768, 30592, 33460, 35840, 38240, 53536, 61184, 66920, 71680, 76480, 107072, 122368, 133840, 152960, 214144, 244736, 267680, 305920, 428288, 489472, 535360, 611840, 856576, 1070720, 1223680, 1713152, 2141440, 2447360, 3426304, 4282880, 8565760, 17131520]

約数ペア:

[(1, 17131520), (2, 8565760), (4, 4282880), (5, 3426304), (7, 2447360), (8, 2141440), (10, 1713152), (14, 1223680), (16, 1070720), (20, 856576), (28, 611840), (32, 535360), (35, 489472), (40, 428288), (56, 305920), (64, 267680), (70, 244736), (80, 214144), (112, 152960), (128, 133840), (140, 122368), (160, 107072), (224, 76480), (239, 71680), (256, 66920), (280, 61184), (320, 53536), (448, 38240), (478, 35840), (512, 33460), (560, 30592), (640, 26768), (896, 19120), (956, 17920), (1024, 16730), (1120, 15296), (1195, 14336), (1280, 13384), (1673, 10240), (1792, 9560), (1912, 8960), (2048, 8365), (2240, 7648), (2390, 7168), (2560, 6692), (3346, 5120), (3584, 4780), (3824, 4480)]