28546672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 48591248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 29, 34, 44, 47, 56, 58, 68, 77, 88, 94, 112, 116, 119, 136, 154, 176, 187, 188, 203, 232, 238, 272, 308, 319, 329, 374, 376, 406, 464, 476, 493, 517, 616, 638, 658, 748, 752, 799, 812, 952, 986, 1034, 1232, 1276, 1309, 1316, 1363, 1496, 1598, 1624, 1904, 1972, 2068, 2233, 2552, 2618, 2632, 2726, 2992, 3196, 3248, 3451, 3619, 3944, 4136, 4466, 5104, 5236, 5264, 5423, 5452, 5593, 6392, 6902, 7238, 7888, 8272, 8789, 8932, 9541, 10472, 10846, 10904, 11186, 12784, 13804, 14476, 14993, 17578, 17864, 19082, 20944, 21692, 21808, 22372, 23171, 27608, 28952, 29986, 35156, 35728, 37961, 38164, 43384, 44744, 46342, 55216, 57904, 59972, 61523, 70312, 75922, 76328, 86768, 89488, 92684, 104951, 119944, 123046, 140624, 151844, 152656, 162197, 185368, 209902, 239888, 246092, 254881, 303688, 324394, 370736, 419804, 492184, 509762, 607376, 648788, 839608, 984368, 1019524, 1297576, 1679216, 1784167, 2039048, 2595152, 3568334, 4078096, 7136668, 14273336, 28546672]

約数ペア:

[(1, 28546672), (2, 14273336), (4, 7136668), (7, 4078096), (8, 3568334), (11, 2595152), (14, 2039048), (16, 1784167), (17, 1679216), (22, 1297576), (28, 1019524), (29, 984368), (34, 839608), (44, 648788), (47, 607376), (56, 509762), (58, 492184), (68, 419804), (77, 370736), (88, 324394), (94, 303688), (112, 254881), (116, 246092), (119, 239888), (136, 209902), (154, 185368), (176, 162197), (187, 152656), (188, 151844), (203, 140624), (232, 123046), (238, 119944), (272, 104951), (308, 92684), (319, 89488), (329, 86768), (374, 76328), (376, 75922), (406, 70312), (464, 61523), (476, 59972), (493, 57904), (517, 55216), (616, 46342), (638, 44744), (658, 43384), (748, 38164), (752, 37961), (799, 35728), (812, 35156), (952, 29986), (986, 28952), (1034, 27608), (1232, 23171), (1276, 22372), (1309, 21808), (1316, 21692), (1363, 20944), (1496, 19082), (1598, 17864), (1624, 17578), (1904, 14993), (1972, 14476), (2068, 13804), (2233, 12784), (2552, 11186), (2618, 10904), (2632, 10846), (2726, 10472), (2992, 9541), (3196, 8932), (3248, 8789), (3451, 8272), (3619, 7888), (3944, 7238), (4136, 6902), (4466, 6392), (5104, 5593), (5236, 5452), (5264, 5423)]