38195872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 93731904

約数和(自身を除く): 55536032

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 491, 544, 572, 748, 884, 982, 1144, 1496, 1768, 1964, 2288, 2431, 2992, 3536, 3928, 4576, 4862, 5401, 5984, 6383, 7072, 7856, 8347, 9724, 10802, 12766, 15712, 16694, 19448, 21604, 25532, 33388, 38896, 43208, 51064, 66776, 70213, 77792, 86416, 91817, 102128, 108511, 133552, 140426, 172832, 183634, 204256, 217022, 267104, 280852, 367268, 434044, 561704, 734536, 868088, 1123408, 1193621, 1469072, 1736176, 2246816, 2387242, 2938144, 3472352, 4774484, 9548968, 19097936, 38195872]

約数ペア:

[(1, 38195872), (2, 19097936), (4, 9548968), (8, 4774484), (11, 3472352), (13, 2938144), (16, 2387242), (17, 2246816), (22, 1736176), (26, 1469072), (32, 1193621), (34, 1123408), (44, 868088), (52, 734536), (68, 561704), (88, 434044), (104, 367268), (136, 280852), (143, 267104), (176, 217022), (187, 204256), (208, 183634), (221, 172832), (272, 140426), (286, 133552), (352, 108511), (374, 102128), (416, 91817), (442, 86416), (491, 77792), (544, 70213), (572, 66776), (748, 51064), (884, 43208), (982, 38896), (1144, 33388), (1496, 25532), (1768, 21604), (1964, 19448), (2288, 16694), (2431, 15712), (2992, 12766), (3536, 10802), (3928, 9724), (4576, 8347), (4862, 7856), (5401, 7072), (5984, 6383)]