16936380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 52782912

約数和(自身を除く): 35846532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2543, 3330, 5086, 6660, 7629, 10172, 12715, 15258, 22887, 25430, 30516, 38145, 45774, 50860, 76290, 91548, 94091, 114435, 152580, 188182, 228870, 282273, 376364, 457740, 470455, 564546, 846819, 940910, 1129092, 1411365, 1693638, 1881820, 2822730, 3387276, 4234095, 5645460, 8468190, 16936380]

約数ペア:

[(1, 16936380), (2, 8468190), (3, 5645460), (4, 4234095), (5, 3387276), (6, 2822730), (9, 1881820), (10, 1693638), (12, 1411365), (15, 1129092), (18, 940910), (20, 846819), (30, 564546), (36, 470455), (37, 457740), (45, 376364), (60, 282273), (74, 228870), (90, 188182), (111, 152580), (148, 114435), (180, 94091), (185, 91548), (222, 76290), (333, 50860), (370, 45774), (444, 38145), (555, 30516), (666, 25430), (740, 22887), (1110, 15258), (1332, 12715), (1665, 10172), (2220, 7629), (2543, 6660), (3330, 5086)]