38665944

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 115315200

約数和(自身を除く): 76649256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 172, 181, 184, 207, 216, 258, 276, 344, 362, 387, 414, 516, 543, 552, 621, 724, 774, 828, 989, 1032, 1086, 1161, 1242, 1448, 1548, 1629, 1656, 1978, 2172, 2322, 2484, 2967, 3096, 3258, 3956, 4163, 4344, 4644, 4887, 4968, 5934, 6516, 7783, 7912, 8326, 8901, 9288, 9774, 11868, 12489, 13032, 15566, 16652, 17802, 19548, 23349, 23736, 24978, 26703, 31132, 33304, 35604, 37467, 39096, 46698, 49956, 53406, 62264, 70047, 71208, 74934, 93396, 99912, 106812, 112401, 140094, 149868, 179009, 186792, 210141, 213624, 224802, 280188, 299736, 358018, 420282, 449604, 537027, 560376, 716036, 840564, 899208, 1074054, 1432072, 1611081, 1681128, 2148108, 3222162, 4296216, 4833243, 6444324, 9666486, 12888648, 19332972, 38665944]

約数ペア:

[(1, 38665944), (2, 19332972), (3, 12888648), (4, 9666486), (6, 6444324), (8, 4833243), (9, 4296216), (12, 3222162), (18, 2148108), (23, 1681128), (24, 1611081), (27, 1432072), (36, 1074054), (43, 899208), (46, 840564), (54, 716036), (69, 560376), (72, 537027), (86, 449604), (92, 420282), (108, 358018), (129, 299736), (138, 280188), (172, 224802), (181, 213624), (184, 210141), (207, 186792), (216, 179009), (258, 149868), (276, 140094), (344, 112401), (362, 106812), (387, 99912), (414, 93396), (516, 74934), (543, 71208), (552, 70047), (621, 62264), (724, 53406), (774, 49956), (828, 46698), (989, 39096), (1032, 37467), (1086, 35604), (1161, 33304), (1242, 31132), (1448, 26703), (1548, 24978), (1629, 23736), (1656, 23349), (1978, 19548), (2172, 17802), (2322, 16652), (2484, 15566), (2967, 13032), (3096, 12489), (3258, 11868), (3956, 9774), (4163, 9288), (4344, 8901), (4644, 8326), (4887, 7912), (4968, 7783), (5934, 6516)]