31428336

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13989

約数の個数: 40

約数和(自身を含む): 82923264

約数和(自身を除く): 51494928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 13931, 27862, 41793, 55724, 83586, 111448, 167172, 222896, 334344, 654757, 668688, 1309514, 1964271, 2619028, 3928542, 5238056, 7857084, 10476112, 15714168, 31428336]

約数ペア:

[(1, 31428336), (2, 15714168), (3, 10476112), (4, 7857084), (6, 5238056), (8, 3928542), (12, 2619028), (16, 1964271), (24, 1309514), (47, 668688), (48, 654757), (94, 334344), (141, 222896), (188, 167172), (282, 111448), (376, 83586), (564, 55724), (752, 41793), (1128, 27862), (2256, 13931)]