16973320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 47013120

約数和(自身を除く): 30039800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4663, 9326, 18652, 23315, 32641, 37304, 46630, 60619, 65282, 93260, 121238, 130564, 163205, 186520, 242476, 261128, 303095, 326410, 424333, 484952, 606190, 652820, 848666, 1212380, 1305640, 1697332, 2121665, 2424760, 3394664, 4243330, 8486660, 16973320]

約数ペア:

[(1, 16973320), (2, 8486660), (4, 4243330), (5, 3394664), (7, 2424760), (8, 2121665), (10, 1697332), (13, 1305640), (14, 1212380), (20, 848666), (26, 652820), (28, 606190), (35, 484952), (40, 424333), (52, 326410), (56, 303095), (65, 261128), (70, 242476), (91, 186520), (104, 163205), (130, 130564), (140, 121238), (182, 93260), (260, 65282), (280, 60619), (364, 46630), (455, 37304), (520, 32641), (728, 23315), (910, 18652), (1820, 9326), (3640, 4663)]