15212156971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 18712166400

約数和(自身を除く): 3500009429

約数列:

[1, 11, 17, 31, 59, 79, 187, 341, 527, 563, 649, 869, 1003, 1343, 1829, 2449, 4661, 5797, 6193, 9571, 11033, 14773, 17453, 20119, 26939, 31093, 33217, 41633, 44477, 51271, 79237, 105281, 144491, 191983, 296701, 342023, 365387, 457963, 489247, 564689, 756109, 871607, 1029727, 1378787, 1589401, 2456347, 2624143, 3263711, 6211579, 8317199, 11326997, 15166657, 17505359, 23439379, 27019817, 28865573, 44610431, 81348433, 192558949, 257833169, 490714741, 894832763, 1382923361, 15212156971]

約数ペア:

[(1, 15212156971), (11, 1382923361), (17, 894832763), (31, 490714741), (59, 257833169), (79, 192558949), (187, 81348433), (341, 44610431), (527, 28865573), (563, 27019817), (649, 23439379), (869, 17505359), (1003, 15166657), (1343, 11326997), (1829, 8317199), (2449, 6211579), (4661, 3263711), (5797, 2624143), (6193, 2456347), (9571, 1589401), (11033, 1378787), (14773, 1029727), (17453, 871607), (20119, 756109), (26939, 564689), (31093, 489247), (33217, 457963), (41633, 365387), (44477, 342023), (51271, 296701), (79237, 191983), (105281, 144491)]