28381644

素因数分解:

$2^2\times 3^3\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 73903200

約数和(自身を除く): 45521556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 317, 634, 829, 951, 1268, 1658, 1902, 2487, 2853, 3316, 3804, 4974, 5706, 7461, 8559, 9948, 11412, 14922, 17118, 22383, 29844, 34236, 44766, 89532, 262793, 525586, 788379, 1051172, 1576758, 2365137, 3153516, 4730274, 7095411, 9460548, 14190822, 28381644]

約数ペア:

[(1, 28381644), (2, 14190822), (3, 9460548), (4, 7095411), (6, 4730274), (9, 3153516), (12, 2365137), (18, 1576758), (27, 1051172), (36, 788379), (54, 525586), (108, 262793), (317, 89532), (634, 44766), (829, 34236), (951, 29844), (1268, 22383), (1658, 17118), (1902, 14922), (2487, 11412), (2853, 9948), (3316, 8559), (3804, 7461), (4974, 5706)]