38961648

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 123492096

約数和(自身を除く): 84530448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 911, 972, 1188, 1296, 1584, 1782, 1822, 1944, 2376, 2673, 2733, 3564, 3644, 3888, 4752, 5346, 5466, 7128, 7288, 8199, 10021, 10692, 10932, 14256, 14576, 16398, 20042, 21384, 21864, 24597, 30063, 32796, 40084, 42768, 43728, 49194, 60126, 65592, 73791, 80168, 90189, 98388, 120252, 131184, 147582, 160336, 180378, 196776, 221373, 240504, 270567, 295164, 360756, 393552, 442746, 481008, 541134, 590328, 721512, 811701, 885492, 1082268, 1180656, 1443024, 1623402, 1770984, 2164536, 2435103, 3246804, 3541968, 4329072, 4870206, 6493608, 9740412, 12987216, 19480824, 38961648]

約数ペア:

[(1, 38961648), (2, 19480824), (3, 12987216), (4, 9740412), (6, 6493608), (8, 4870206), (9, 4329072), (11, 3541968), (12, 3246804), (16, 2435103), (18, 2164536), (22, 1770984), (24, 1623402), (27, 1443024), (33, 1180656), (36, 1082268), (44, 885492), (48, 811701), (54, 721512), (66, 590328), (72, 541134), (81, 481008), (88, 442746), (99, 393552), (108, 360756), (132, 295164), (144, 270567), (162, 240504), (176, 221373), (198, 196776), (216, 180378), (243, 160336), (264, 147582), (297, 131184), (324, 120252), (396, 98388), (432, 90189), (486, 80168), (528, 73791), (594, 65592), (648, 60126), (792, 49194), (891, 43728), (911, 42768), (972, 40084), (1188, 32796), (1296, 30063), (1584, 24597), (1782, 21864), (1822, 21384), (1944, 20042), (2376, 16398), (2673, 14576), (2733, 14256), (3564, 10932), (3644, 10692), (3888, 10021), (4752, 8199), (5346, 7288), (5466, 7128)]