15688722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 40087872

約数和(自身を除く): 24399150

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 49, 51, 73, 86, 98, 102, 119, 129, 146, 147, 219, 238, 258, 294, 301, 357, 438, 511, 602, 714, 731, 833, 903, 1022, 1241, 1462, 1533, 1666, 1806, 2107, 2193, 2482, 2499, 3066, 3139, 3577, 3723, 4214, 4386, 4998, 5117, 6278, 6321, 7154, 7446, 8687, 9417, 10234, 10731, 12642, 15351, 17374, 18834, 21462, 21973, 26061, 30702, 35819, 43946, 52122, 53363, 60809, 65919, 71638, 106726, 107457, 121618, 131838, 153811, 160089, 182427, 214914, 307622, 320178, 364854, 373541, 461433, 747082, 922866, 1120623, 2241246, 2614787, 5229574, 7844361, 15688722]

約数ペア:

[(1, 15688722), (2, 7844361), (3, 5229574), (6, 2614787), (7, 2241246), (14, 1120623), (17, 922866), (21, 747082), (34, 461433), (42, 373541), (43, 364854), (49, 320178), (51, 307622), (73, 214914), (86, 182427), (98, 160089), (102, 153811), (119, 131838), (129, 121618), (146, 107457), (147, 106726), (219, 71638), (238, 65919), (258, 60809), (294, 53363), (301, 52122), (357, 43946), (438, 35819), (511, 30702), (602, 26061), (714, 21973), (731, 21462), (833, 18834), (903, 17374), (1022, 15351), (1241, 12642), (1462, 10731), (1533, 10234), (1666, 9417), (1806, 8687), (2107, 7446), (2193, 7154), (2482, 6321), (2499, 6278), (3066, 5117), (3139, 4998), (3577, 4386), (3723, 4214)]