15704631904

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{17389}}^1$

素因数の和:17592

約数の個数: 72

約数和(自身を含む): 33682204080

約数和(自身を除く): 17977572176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 169, 208, 334, 338, 416, 668, 676, 1336, 1352, 2171, 2672, 2704, 4342, 5344, 5408, 8684, 17368, 17389, 28223, 34736, 34778, 56446, 69472, 69556, 112892, 139112, 225784, 226057, 278224, 451568, 452114, 556448, 903136, 904228, 1808456, 2903963, 2938741, 3616912, 5807926, 5877482, 7233824, 11615852, 11754964, 23231704, 23509928, 37751519, 46463408, 47019856, 75503038, 92926816, 94039712, 151006076, 302012152, 490769747, 604024304, 981539494, 1208048608, 1963078988, 3926157976, 7852315952, 15704631904]

約数ペア:

[(1, 15704631904), (2, 7852315952), (4, 3926157976), (8, 1963078988), (13, 1208048608), (16, 981539494), (26, 604024304), (32, 490769747), (52, 302012152), (104, 151006076), (167, 94039712), (169, 92926816), (208, 75503038), (334, 47019856), (338, 46463408), (416, 37751519), (668, 23509928), (676, 23231704), (1336, 11754964), (1352, 11615852), (2171, 7233824), (2672, 5877482), (2704, 5807926), (4342, 3616912), (5344, 2938741), (5408, 2903963), (8684, 1808456), (17368, 904228), (17389, 903136), (28223, 556448), (34736, 452114), (34778, 451568), (56446, 278224), (69472, 226057), (69556, 225784), (112892, 139112)]