38909208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 107911440

約数和(自身を除く): 69002232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 169, 181, 212, 312, 318, 338, 362, 424, 507, 543, 636, 676, 689, 724, 1014, 1086, 1272, 1352, 1378, 1448, 2028, 2067, 2172, 2353, 2756, 4056, 4134, 4344, 4706, 5512, 7059, 8268, 8957, 9412, 9593, 14118, 16536, 17914, 18824, 19186, 26871, 28236, 28779, 30589, 35828, 38372, 53742, 56472, 57558, 61178, 71656, 76744, 91767, 107484, 115116, 122356, 124709, 183534, 214968, 230232, 244712, 249418, 367068, 374127, 498836, 734136, 748254, 997672, 1496508, 1621217, 2993016, 3242434, 4863651, 6484868, 9727302, 12969736, 19454604, 38909208]

約数ペア:

[(1, 38909208), (2, 19454604), (3, 12969736), (4, 9727302), (6, 6484868), (8, 4863651), (12, 3242434), (13, 2993016), (24, 1621217), (26, 1496508), (39, 997672), (52, 748254), (53, 734136), (78, 498836), (104, 374127), (106, 367068), (156, 249418), (159, 244712), (169, 230232), (181, 214968), (212, 183534), (312, 124709), (318, 122356), (338, 115116), (362, 107484), (424, 91767), (507, 76744), (543, 71656), (636, 61178), (676, 57558), (689, 56472), (724, 53742), (1014, 38372), (1086, 35828), (1272, 30589), (1352, 28779), (1378, 28236), (1448, 26871), (2028, 19186), (2067, 18824), (2172, 17914), (2353, 16536), (2756, 14118), (4056, 9593), (4134, 9412), (4344, 8957), (4706, 8268), (5512, 7059)]