38213856

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 117455184

約数和(自身を除く): 79241328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 641, 648, 736, 828, 864, 1104, 1242, 1282, 1296, 1656, 1863, 1923, 2208, 2484, 2564, 2592, 3312, 3726, 3846, 4968, 5128, 5769, 6624, 7452, 7692, 9936, 10256, 11538, 14743, 14904, 15384, 17307, 19872, 20512, 23076, 29486, 29808, 30768, 34614, 44229, 46152, 51921, 58972, 59616, 61536, 69228, 88458, 92304, 103842, 117944, 132687, 138456, 176916, 184608, 207684, 235888, 265374, 276912, 353832, 398061, 415368, 471776, 530748, 553824, 707664, 796122, 830736, 1061496, 1194183, 1415328, 1592244, 1661472, 2122992, 2388366, 3184488, 4245984, 4776732, 6368976, 9553464, 12737952, 19106928, 38213856]

約数ペア:

[(1, 38213856), (2, 19106928), (3, 12737952), (4, 9553464), (6, 6368976), (8, 4776732), (9, 4245984), (12, 3184488), (16, 2388366), (18, 2122992), (23, 1661472), (24, 1592244), (27, 1415328), (32, 1194183), (36, 1061496), (46, 830736), (48, 796122), (54, 707664), (69, 553824), (72, 530748), (81, 471776), (92, 415368), (96, 398061), (108, 353832), (138, 276912), (144, 265374), (162, 235888), (184, 207684), (207, 184608), (216, 176916), (276, 138456), (288, 132687), (324, 117944), (368, 103842), (414, 92304), (432, 88458), (552, 69228), (621, 61536), (641, 59616), (648, 58972), (736, 51921), (828, 46152), (864, 44229), (1104, 34614), (1242, 30768), (1282, 29808), (1296, 29486), (1656, 23076), (1863, 20512), (1923, 19872), (2208, 17307), (2484, 15384), (2564, 14904), (2592, 14743), (3312, 11538), (3726, 10256), (3846, 9936), (4968, 7692), (5128, 7452), (5769, 6624)]