21902664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7702

約数の個数: 64

約数和(自身を含む): 66268800

約数和(自身を除く): 44366136

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, 7669, 15338, 23007, 30676, 46014, 53683, 61352, 92028, 107366, 130373, 161049, 184056, 214732, 260746, 322098, 391119, 429464, 521492, 644196, 782238, 912611, 1042984, 1288392, 1564476, 1825222, 2737833, 3128952, 3650444, 5475666, 7300888, 10951332, 21902664]

約数ペア:

[(1, 21902664), (2, 10951332), (3, 7300888), (4, 5475666), (6, 3650444), (7, 3128952), (8, 2737833), (12, 1825222), (14, 1564476), (17, 1288392), (21, 1042984), (24, 912611), (28, 782238), (34, 644196), (42, 521492), (51, 429464), (56, 391119), (68, 322098), (84, 260746), (102, 214732), (119, 184056), (136, 161049), (168, 130373), (204, 107366), (238, 92028), (357, 61352), (408, 53683), (476, 46014), (714, 30676), (952, 23007), (1428, 15338), (2856, 7669)]