15397308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 41736240

約数和(自身を除く): 26338932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 181, 204, 278, 306, 362, 417, 543, 556, 612, 724, 834, 1086, 1251, 1629, 1668, 2172, 2363, 2502, 3077, 3258, 4726, 5004, 6154, 6516, 7089, 9231, 9452, 12308, 14178, 18462, 21267, 25159, 27693, 28356, 36924, 42534, 50318, 55386, 75477, 85068, 100636, 110772, 150954, 226431, 301908, 427703, 452862, 855406, 905724, 1283109, 1710812, 2566218, 3849327, 5132436, 7698654, 15397308]

約数ペア:

[(1, 15397308), (2, 7698654), (3, 5132436), (4, 3849327), (6, 2566218), (9, 1710812), (12, 1283109), (17, 905724), (18, 855406), (34, 452862), (36, 427703), (51, 301908), (68, 226431), (102, 150954), (139, 110772), (153, 100636), (181, 85068), (204, 75477), (278, 55386), (306, 50318), (362, 42534), (417, 36924), (543, 28356), (556, 27693), (612, 25159), (724, 21267), (834, 18462), (1086, 14178), (1251, 12308), (1629, 9452), (1668, 9231), (2172, 7089), (2363, 6516), (2502, 6154), (3077, 5004), (3258, 4726)]