28693926

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 43011162

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 81, 102, 138, 151, 153, 162, 207, 243, 302, 306, 391, 414, 453, 459, 486, 621, 782, 906, 918, 1173, 1242, 1359, 1377, 1863, 2346, 2567, 2718, 2754, 3473, 3519, 3726, 4077, 4131, 5134, 5589, 6946, 7038, 7701, 8154, 8262, 10419, 10557, 11178, 12231, 15402, 20838, 21114, 23103, 24462, 31257, 31671, 36693, 46206, 59041, 62514, 63342, 69309, 73386, 93771, 95013, 118082, 138618, 177123, 187542, 190026, 207927, 281313, 354246, 415854, 531369, 562626, 623781, 843939, 1062738, 1247562, 1594107, 1687878, 3188214, 4782321, 9564642, 14346963, 28693926]

約数ペア:

[(1, 28693926), (2, 14346963), (3, 9564642), (6, 4782321), (9, 3188214), (17, 1687878), (18, 1594107), (23, 1247562), (27, 1062738), (34, 843939), (46, 623781), (51, 562626), (54, 531369), (69, 415854), (81, 354246), (102, 281313), (138, 207927), (151, 190026), (153, 187542), (162, 177123), (207, 138618), (243, 118082), (302, 95013), (306, 93771), (391, 73386), (414, 69309), (453, 63342), (459, 62514), (486, 59041), (621, 46206), (782, 36693), (906, 31671), (918, 31257), (1173, 24462), (1242, 23103), (1359, 21114), (1377, 20838), (1863, 15402), (2346, 12231), (2567, 11178), (2718, 10557), (2754, 10419), (3473, 8262), (3519, 8154), (3726, 7701), (4077, 7038), (4131, 6946), (5134, 5589)]