13981188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 24121212

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 89, 106, 114, 156, 159, 178, 212, 228, 247, 267, 318, 356, 494, 534, 636, 689, 741, 988, 1007, 1068, 1157, 1378, 1482, 1691, 2014, 2067, 2314, 2756, 2964, 3021, 3382, 3471, 4028, 4134, 4628, 4717, 5073, 6042, 6764, 6942, 8268, 9434, 10146, 12084, 13091, 13884, 14151, 18868, 20292, 21983, 26182, 28302, 39273, 43966, 52364, 56604, 61321, 65949, 78546, 87932, 89623, 122642, 131898, 157092, 179246, 183963, 245284, 263796, 268869, 358492, 367926, 537738, 735852, 1075476, 1165099, 2330198, 3495297, 4660396, 6990594, 13981188]

約数ペア:

[(1, 13981188), (2, 6990594), (3, 4660396), (4, 3495297), (6, 2330198), (12, 1165099), (13, 1075476), (19, 735852), (26, 537738), (38, 367926), (39, 358492), (52, 268869), (53, 263796), (57, 245284), (76, 183963), (78, 179246), (89, 157092), (106, 131898), (114, 122642), (156, 89623), (159, 87932), (178, 78546), (212, 65949), (228, 61321), (247, 56604), (267, 52364), (318, 43966), (356, 39273), (494, 28302), (534, 26182), (636, 21983), (689, 20292), (741, 18868), (988, 14151), (1007, 13884), (1068, 13091), (1157, 12084), (1378, 10146), (1482, 9434), (1691, 8268), (2014, 6942), (2067, 6764), (2314, 6042), (2756, 5073), (2964, 4717), (3021, 4628), (3382, 4134), (3471, 4028)]