38320568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 93139200

約数和(自身を除く): 54818632

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 41, 43, 44, 52, 76, 82, 86, 88, 104, 143, 152, 164, 172, 209, 247, 286, 328, 344, 418, 451, 473, 494, 533, 559, 572, 779, 817, 836, 902, 946, 988, 1066, 1118, 1144, 1558, 1634, 1672, 1763, 1804, 1892, 1976, 2132, 2236, 2717, 3116, 3268, 3526, 3608, 3784, 4264, 4472, 5434, 5863, 6149, 6232, 6536, 7052, 8569, 8987, 10127, 10621, 10868, 11726, 12298, 14104, 17138, 17974, 19393, 20254, 21242, 21736, 22919, 23452, 24596, 33497, 34276, 35948, 38786, 40508, 42484, 45838, 46904, 49192, 66994, 68552, 71896, 77572, 81016, 84968, 91676, 111397, 116831, 133988, 155144, 183352, 222794, 233662, 252109, 267976, 368467, 435461, 445588, 467324, 504218, 736934, 870922, 891176, 934648, 1008436, 1473868, 1741844, 2016872, 2947736, 3483688, 4790071, 9580142, 19160284, 38320568]

約数ペア:

[(1, 38320568), (2, 19160284), (4, 9580142), (8, 4790071), (11, 3483688), (13, 2947736), (19, 2016872), (22, 1741844), (26, 1473868), (38, 1008436), (41, 934648), (43, 891176), (44, 870922), (52, 736934), (76, 504218), (82, 467324), (86, 445588), (88, 435461), (104, 368467), (143, 267976), (152, 252109), (164, 233662), (172, 222794), (209, 183352), (247, 155144), (286, 133988), (328, 116831), (344, 111397), (418, 91676), (451, 84968), (473, 81016), (494, 77572), (533, 71896), (559, 68552), (572, 66994), (779, 49192), (817, 46904), (836, 45838), (902, 42484), (946, 40508), (988, 38786), (1066, 35948), (1118, 34276), (1144, 33497), (1558, 24596), (1634, 23452), (1672, 22919), (1763, 21736), (1804, 21242), (1892, 20254), (1976, 19393), (2132, 17974), (2236, 17138), (2717, 14104), (3116, 12298), (3268, 11726), (3526, 10868), (3608, 10621), (3784, 10127), (4264, 8987), (4472, 8569), (5434, 7052), (5863, 6536), (6149, 6232)]