1389176928

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71993}}^1$

素因数の和:72076

約数の個数: 72

約数和(自身を含む): 4009489848

約数和(自身を除く): 2620312920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 71993, 143986, 215979, 287972, 431958, 575944, 647937, 863916, 1151888, 1295874, 1727832, 2303776, 2591748, 3455664, 4823531, 5183496, 6911328, 9647062, 10366992, 14470593, 19294124, 20733984, 28941186, 38588248, 43411779, 57882372, 77176496, 86823558, 115764744, 154352992, 173647116, 231529488, 347294232, 463058976, 694588464, 1389176928]

約数ペア:

[(1, 1389176928), (2, 694588464), (3, 463058976), (4, 347294232), (6, 231529488), (8, 173647116), (9, 154352992), (12, 115764744), (16, 86823558), (18, 77176496), (24, 57882372), (32, 43411779), (36, 38588248), (48, 28941186), (67, 20733984), (72, 19294124), (96, 14470593), (134, 10366992), (144, 9647062), (201, 6911328), (268, 5183496), (288, 4823531), (402, 3455664), (536, 2591748), (603, 2303776), (804, 1727832), (1072, 1295874), (1206, 1151888), (1608, 863916), (2144, 647937), (2412, 575944), (3216, 431958), (4824, 287972), (6432, 215979), (9648, 143986), (19296, 71993)]