21734664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 63296640

約数和(自身を除く): 41561976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2441, 2968, 4452, 4882, 7323, 8904, 9764, 14646, 17087, 19528, 29292, 34174, 51261, 58584, 68348, 102522, 129373, 136696, 205044, 258746, 388119, 410088, 517492, 776238, 905611, 1034984, 1552476, 1811222, 2716833, 3104952, 3622444, 5433666, 7244888, 10867332, 21734664]

約数ペア:

[(1, 21734664), (2, 10867332), (3, 7244888), (4, 5433666), (6, 3622444), (7, 3104952), (8, 2716833), (12, 1811222), (14, 1552476), (21, 1034984), (24, 905611), (28, 776238), (42, 517492), (53, 410088), (56, 388119), (84, 258746), (106, 205044), (159, 136696), (168, 129373), (212, 102522), (318, 68348), (371, 58584), (424, 51261), (636, 34174), (742, 29292), (1113, 19528), (1272, 17087), (1484, 14646), (2226, 9764), (2441, 8904), (2968, 7323), (4452, 4882)]