38428416

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 108

約数和(自身を含む): 119414568

約数和(自身を除く): 80986152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1283, 1664, 1872, 2304, 2496, 2566, 3328, 3744, 3849, 4992, 5132, 7488, 7698, 9984, 10264, 11547, 14976, 15396, 16679, 20528, 23094, 29952, 30792, 33358, 41056, 46188, 50037, 61584, 66716, 82112, 92376, 100074, 123168, 133432, 150111, 164224, 184752, 200148, 246336, 266864, 300222, 328448, 369504, 400296, 492672, 533728, 600444, 739008, 800592, 985344, 1067456, 1200888, 1478016, 1601184, 2134912, 2401776, 2956032, 3202368, 4269824, 4803552, 6404736, 9607104, 12809472, 19214208, 38428416]

約数ペア:

[(1, 38428416), (2, 19214208), (3, 12809472), (4, 9607104), (6, 6404736), (8, 4803552), (9, 4269824), (12, 3202368), (13, 2956032), (16, 2401776), (18, 2134912), (24, 1601184), (26, 1478016), (32, 1200888), (36, 1067456), (39, 985344), (48, 800592), (52, 739008), (64, 600444), (72, 533728), (78, 492672), (96, 400296), (104, 369504), (117, 328448), (128, 300222), (144, 266864), (156, 246336), (192, 200148), (208, 184752), (234, 164224), (256, 150111), (288, 133432), (312, 123168), (384, 100074), (416, 92376), (468, 82112), (576, 66716), (624, 61584), (768, 50037), (832, 46188), (936, 41056), (1152, 33358), (1248, 30792), (1283, 29952), (1664, 23094), (1872, 20528), (2304, 16679), (2496, 15396), (2566, 14976), (3328, 11547), (3744, 10264), (3849, 9984), (4992, 7698), (5132, 7488)]