38513904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 121325568

約数和(自身を除く): 82811664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 181, 186, 208, 248, 264, 286, 312, 341, 362, 372, 403, 429, 496, 528, 543, 572, 624, 682, 724, 744, 806, 858, 1023, 1086, 1144, 1209, 1364, 1448, 1488, 1612, 1716, 1991, 2046, 2172, 2288, 2353, 2418, 2728, 2896, 3224, 3432, 3982, 4092, 4344, 4433, 4706, 4836, 5456, 5611, 5973, 6448, 6864, 7059, 7964, 8184, 8688, 8866, 9412, 9672, 11222, 11946, 13299, 14118, 15928, 16368, 16833, 17732, 18824, 19344, 22444, 23892, 25883, 26598, 28236, 31856, 33666, 35464, 37648, 44888, 47784, 51766, 53196, 56472, 61721, 67332, 70928, 72943, 77649, 89776, 95568, 103532, 106392, 112944, 123442, 134664, 145886, 155298, 185163, 207064, 212784, 218829, 246884, 269328, 291772, 310596, 370326, 414128, 437658, 493768, 583544, 621192, 740652, 802373, 875316, 987536, 1167088, 1242384, 1481304, 1604746, 1750632, 2407119, 2962608, 3209492, 3501264, 4814238, 6418984, 9628476, 12837968, 19256952, 38513904]

約数ペア:

[(1, 38513904), (2, 19256952), (3, 12837968), (4, 9628476), (6, 6418984), (8, 4814238), (11, 3501264), (12, 3209492), (13, 2962608), (16, 2407119), (22, 1750632), (24, 1604746), (26, 1481304), (31, 1242384), (33, 1167088), (39, 987536), (44, 875316), (48, 802373), (52, 740652), (62, 621192), (66, 583544), (78, 493768), (88, 437658), (93, 414128), (104, 370326), (124, 310596), (132, 291772), (143, 269328), (156, 246884), (176, 218829), (181, 212784), (186, 207064), (208, 185163), (248, 155298), (264, 145886), (286, 134664), (312, 123442), (341, 112944), (362, 106392), (372, 103532), (403, 95568), (429, 89776), (496, 77649), (528, 72943), (543, 70928), (572, 67332), (624, 61721), (682, 56472), (724, 53196), (744, 51766), (806, 47784), (858, 44888), (1023, 37648), (1086, 35464), (1144, 33666), (1209, 31856), (1364, 28236), (1448, 26598), (1488, 25883), (1612, 23892), (1716, 22444), (1991, 19344), (2046, 18824), (2172, 17732), (2288, 16833), (2353, 16368), (2418, 15928), (2728, 14118), (2896, 13299), (3224, 11946), (3432, 11222), (3982, 9672), (4092, 9412), (4344, 8866), (4433, 8688), (4706, 8184), (4836, 7964), (5456, 7059), (5611, 6864), (5973, 6448)]