21458108226

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 43966935936

約数和(自身を除く): 22508827710

約数列:

[1, 2, 3, 6, 61, 122, 183, 307, 353, 366, 541, 614, 706, 921, 1059, 1082, 1623, 1842, 2118, 3246, 18727, 21533, 33001, 37454, 43066, 56181, 64599, 66002, 99003, 108371, 112362, 129198, 166087, 190973, 198006, 216742, 325113, 332174, 381946, 498261, 572919, 650226, 996522, 1145838, 6610631, 10131307, 11649353, 13221262, 19831893, 20262614, 23298706, 30393921, 34948059, 39663786, 58628711, 60787842, 69896118, 117257422, 175886133, 351772266, 3576351371, 7152702742, 10729054113, 21458108226]

約数ペア:

[(1, 21458108226), (2, 10729054113), (3, 7152702742), (6, 3576351371), (61, 351772266), (122, 175886133), (183, 117257422), (307, 69896118), (353, 60787842), (366, 58628711), (541, 39663786), (614, 34948059), (706, 30393921), (921, 23298706), (1059, 20262614), (1082, 19831893), (1623, 13221262), (1842, 11649353), (2118, 10131307), (3246, 6610631), (18727, 1145838), (21533, 996522), (33001, 650226), (37454, 572919), (43066, 498261), (56181, 381946), (64599, 332174), (66002, 325113), (99003, 216742), (108371, 198006), (112362, 190973), (129198, 166087)]