27791376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 78090240

約数和(自身を除く): 50298864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 983, 1178, 1488, 1767, 1966, 2356, 2949, 3534, 3932, 4712, 5898, 7068, 7864, 9424, 11796, 14136, 15728, 18677, 23592, 28272, 30473, 37354, 47184, 56031, 60946, 74708, 91419, 112062, 121892, 149416, 182838, 224124, 243784, 298832, 365676, 448248, 487568, 578987, 731352, 896496, 1157974, 1462704, 1736961, 2315948, 3473922, 4631896, 6947844, 9263792, 13895688, 27791376]

約数ペア:

[(1, 27791376), (2, 13895688), (3, 9263792), (4, 6947844), (6, 4631896), (8, 3473922), (12, 2315948), (16, 1736961), (19, 1462704), (24, 1157974), (31, 896496), (38, 731352), (48, 578987), (57, 487568), (62, 448248), (76, 365676), (93, 298832), (114, 243784), (124, 224124), (152, 182838), (186, 149416), (228, 121892), (248, 112062), (304, 91419), (372, 74708), (456, 60946), (496, 56031), (589, 47184), (744, 37354), (912, 30473), (983, 28272), (1178, 23592), (1488, 18677), (1767, 15728), (1966, 14136), (2356, 11796), (2949, 9424), (3534, 7864), (3932, 7068), (4712, 5898)]