16271040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 112

約数和(自身を含む): 54754272

約数和(自身を除く): 38483232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 997, 1020, 1088, 1360, 1632, 1994, 2040, 2720, 2991, 3264, 3988, 4080, 4985, 5440, 5982, 7976, 8160, 9970, 11964, 14955, 15952, 16320, 16949, 19940, 23928, 29910, 31904, 33898, 39880, 47856, 50847, 59820, 63808, 67796, 79760, 84745, 95712, 101694, 119640, 135592, 159520, 169490, 191424, 203388, 239280, 254235, 271184, 319040, 338980, 406776, 478560, 508470, 542368, 677960, 813552, 957120, 1016940, 1084736, 1355920, 1627104, 2033880, 2711840, 3254208, 4067760, 5423680, 8135520, 16271040]

約数ペア:

[(1, 16271040), (2, 8135520), (3, 5423680), (4, 4067760), (5, 3254208), (6, 2711840), (8, 2033880), (10, 1627104), (12, 1355920), (15, 1084736), (16, 1016940), (17, 957120), (20, 813552), (24, 677960), (30, 542368), (32, 508470), (34, 478560), (40, 406776), (48, 338980), (51, 319040), (60, 271184), (64, 254235), (68, 239280), (80, 203388), (85, 191424), (96, 169490), (102, 159520), (120, 135592), (136, 119640), (160, 101694), (170, 95712), (192, 84745), (204, 79760), (240, 67796), (255, 63808), (272, 59820), (320, 50847), (340, 47856), (408, 39880), (480, 33898), (510, 31904), (544, 29910), (680, 23928), (816, 19940), (960, 16949), (997, 16320), (1020, 15952), (1088, 14955), (1360, 11964), (1632, 9970), (1994, 8160), (2040, 7976), (2720, 5982), (2991, 5440), (3264, 4985), (3988, 4080)]