21914088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7673}}^1$

素因数の和:7706

約数の個数: 64

約数和(自身を含む): 66303360

約数和(自身を除く): 44389272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7673, 15346, 23019, 30692, 46038, 53711, 61384, 92076, 107422, 130441, 161133, 184152, 214844, 260882, 322266, 391323, 429688, 521764, 644532, 782646, 913087, 1043528, 1289064, 1565292, 1826174, 2739261, 3130584, 3652348, 5478522, 7304696, 10957044, 21914088]

約数ペア:

[(1, 21914088), (2, 10957044), (3, 7304696), (4, 5478522), (6, 3652348), (7, 3130584), (8, 2739261), (12, 1826174), (14, 1565292), (17, 1289064), (21, 1043528), (24, 913087), (28, 782646), (34, 644532), (42, 521764), (51, 429688), (56, 391323), (68, 322266), (84, 260882), (102, 214844), (119, 184152), (136, 161133), (168, 130441), (204, 107422), (238, 92076), (357, 61384), (408, 53711), (476, 46038), (714, 30692), (952, 23019), (1428, 15346), (2856, 7673)]