16733440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 42494760

約数和(自身を除く): 25761320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 769, 1088, 1280, 1360, 1538, 2176, 2720, 3076, 3845, 4352, 5440, 6152, 7690, 10880, 12304, 13073, 15380, 21760, 24608, 26146, 30760, 49216, 52292, 61520, 65365, 98432, 104584, 123040, 130730, 196864, 209168, 246080, 261460, 418336, 492160, 522920, 836672, 984320, 1045840, 1673344, 2091680, 3346688, 4183360, 8366720, 16733440]

約数ペア:

[(1, 16733440), (2, 8366720), (4, 4183360), (5, 3346688), (8, 2091680), (10, 1673344), (16, 1045840), (17, 984320), (20, 836672), (32, 522920), (34, 492160), (40, 418336), (64, 261460), (68, 246080), (80, 209168), (85, 196864), (128, 130730), (136, 123040), (160, 104584), (170, 98432), (256, 65365), (272, 61520), (320, 52292), (340, 49216), (544, 30760), (640, 26146), (680, 24608), (769, 21760), (1088, 15380), (1280, 13073), (1360, 12304), (1538, 10880), (2176, 7690), (2720, 6152), (3076, 5440), (3845, 4352)]