15015858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 37359168

約数和(自身を除く): 22343310

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 43, 66, 74, 78, 86, 111, 121, 129, 143, 222, 242, 258, 286, 363, 407, 429, 473, 481, 559, 726, 814, 858, 946, 962, 1118, 1221, 1419, 1443, 1573, 1591, 1677, 2442, 2838, 2886, 3146, 3182, 3354, 4477, 4719, 4773, 5203, 5291, 6149, 8954, 9438, 9546, 10406, 10582, 12298, 13431, 15609, 15873, 17501, 18447, 20683, 26862, 31218, 31746, 35002, 36894, 41366, 52503, 58201, 62049, 67639, 105006, 116402, 124098, 135278, 174603, 192511, 202917, 227513, 349206, 385022, 405834, 455026, 577533, 682539, 1155066, 1365078, 2502643, 5005286, 7507929, 15015858]

約数ペア:

[(1, 15015858), (2, 7507929), (3, 5005286), (6, 2502643), (11, 1365078), (13, 1155066), (22, 682539), (26, 577533), (33, 455026), (37, 405834), (39, 385022), (43, 349206), (66, 227513), (74, 202917), (78, 192511), (86, 174603), (111, 135278), (121, 124098), (129, 116402), (143, 105006), (222, 67639), (242, 62049), (258, 58201), (286, 52503), (363, 41366), (407, 36894), (429, 35002), (473, 31746), (481, 31218), (559, 26862), (726, 20683), (814, 18447), (858, 17501), (946, 15873), (962, 15609), (1118, 13431), (1221, 12298), (1419, 10582), (1443, 10406), (1573, 9546), (1591, 9438), (1677, 8954), (2442, 6149), (2838, 5291), (2886, 5203), (3146, 4773), (3182, 4719), (3354, 4477)]