21304800462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{13799}}^1$

素因数の和:14121

約数の個数: 64

約数和(自身を含む): 47096640000

約数和(自身を除く): 25791839538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 157, 298, 314, 447, 471, 894, 942, 1639, 1727, 3278, 3454, 4917, 5181, 9834, 10362, 13799, 23393, 27598, 41397, 46786, 70179, 82794, 140358, 151789, 257323, 303578, 455367, 514646, 771969, 910734, 1543938, 2056051, 2166443, 4112102, 4332886, 6168153, 6499329, 12336306, 12998658, 22616561, 23830873, 45233122, 47661746, 67849683, 71492619, 135699366, 142985238, 322800007, 645600014, 968400021, 1936800042, 3550800077, 7101600154, 10652400231, 21304800462]

約数ペア:

[(1, 21304800462), (2, 10652400231), (3, 7101600154), (6, 3550800077), (11, 1936800042), (22, 968400021), (33, 645600014), (66, 322800007), (149, 142985238), (157, 135699366), (298, 71492619), (314, 67849683), (447, 47661746), (471, 45233122), (894, 23830873), (942, 22616561), (1639, 12998658), (1727, 12336306), (3278, 6499329), (3454, 6168153), (4917, 4332886), (5181, 4112102), (9834, 2166443), (10362, 2056051), (13799, 1543938), (23393, 910734), (27598, 771969), (41397, 514646), (46786, 455367), (70179, 303578), (82794, 257323), (140358, 151789)]