38771856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 117611520

約数和(自身を除く): 78839664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 383, 444, 456, 592, 666, 684, 703, 766, 888, 912, 1149, 1332, 1368, 1406, 1532, 1776, 2109, 2298, 2664, 2736, 2812, 3064, 3447, 4218, 4596, 5328, 5624, 6128, 6327, 6894, 7277, 8436, 9192, 11248, 12654, 13788, 14171, 14554, 16872, 18384, 21831, 25308, 27576, 28342, 29108, 33744, 42513, 43662, 50616, 55152, 56684, 58216, 65493, 85026, 87324, 101232, 113368, 116432, 127539, 130986, 170052, 174648, 226736, 255078, 261972, 269249, 340104, 349296, 510156, 523944, 538498, 680208, 807747, 1020312, 1047888, 1076996, 1615494, 2040624, 2153992, 2423241, 3230988, 4307984, 4846482, 6461976, 9692964, 12923952, 19385928, 38771856]

約数ペア:

[(1, 38771856), (2, 19385928), (3, 12923952), (4, 9692964), (6, 6461976), (8, 4846482), (9, 4307984), (12, 3230988), (16, 2423241), (18, 2153992), (19, 2040624), (24, 1615494), (36, 1076996), (37, 1047888), (38, 1020312), (48, 807747), (57, 680208), (72, 538498), (74, 523944), (76, 510156), (111, 349296), (114, 340104), (144, 269249), (148, 261972), (152, 255078), (171, 226736), (222, 174648), (228, 170052), (296, 130986), (304, 127539), (333, 116432), (342, 113368), (383, 101232), (444, 87324), (456, 85026), (592, 65493), (666, 58216), (684, 56684), (703, 55152), (766, 50616), (888, 43662), (912, 42513), (1149, 33744), (1332, 29108), (1368, 28342), (1406, 27576), (1532, 25308), (1776, 21831), (2109, 18384), (2298, 16872), (2664, 14554), (2736, 14171), (2812, 13788), (3064, 12654), (3447, 11248), (4218, 9192), (4596, 8436), (5328, 7277), (5624, 6894), (6128, 6327)]