16577190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 35262810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 179, 189, 210, 245, 270, 294, 315, 343, 358, 378, 441, 490, 537, 630, 686, 735, 882, 895, 945, 1029, 1074, 1253, 1323, 1470, 1611, 1715, 1790, 1890, 2058, 2205, 2506, 2646, 2685, 3087, 3222, 3430, 3759, 4410, 4833, 5145, 5370, 6174, 6265, 6615, 7518, 8055, 8771, 9261, 9666, 10290, 11277, 12530, 13230, 15435, 16110, 17542, 18522, 18795, 22554, 24165, 26313, 30870, 33831, 37590, 43855, 46305, 48330, 52626, 56385, 61397, 67662, 78939, 87710, 92610, 112770, 122794, 131565, 157878, 169155, 184191, 236817, 263130, 306985, 338310, 368382, 394695, 473634, 552573, 613970, 789390, 920955, 1105146, 1184085, 1657719, 1841910, 2368170, 2762865, 3315438, 5525730, 8288595, 16577190]

約数ペア:

[(1, 16577190), (2, 8288595), (3, 5525730), (5, 3315438), (6, 2762865), (7, 2368170), (9, 1841910), (10, 1657719), (14, 1184085), (15, 1105146), (18, 920955), (21, 789390), (27, 613970), (30, 552573), (35, 473634), (42, 394695), (45, 368382), (49, 338310), (54, 306985), (63, 263130), (70, 236817), (90, 184191), (98, 169155), (105, 157878), (126, 131565), (135, 122794), (147, 112770), (179, 92610), (189, 87710), (210, 78939), (245, 67662), (270, 61397), (294, 56385), (315, 52626), (343, 48330), (358, 46305), (378, 43855), (441, 37590), (490, 33831), (537, 30870), (630, 26313), (686, 24165), (735, 22554), (882, 18795), (895, 18522), (945, 17542), (1029, 16110), (1074, 15435), (1253, 13230), (1323, 12530), (1470, 11277), (1611, 10290), (1715, 9666), (1790, 9261), (1890, 8771), (2058, 8055), (2205, 7518), (2506, 6615), (2646, 6265), (2685, 6174), (3087, 5370), (3222, 5145), (3430, 4833), (3759, 4410)]