28163214

素因数分解:

$2^1\times 3^5\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 35679474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 243, 334, 347, 486, 501, 694, 1002, 1041, 1503, 2082, 3006, 3123, 4509, 6246, 9018, 9369, 13527, 18738, 27054, 28107, 40581, 56214, 57949, 81162, 84321, 115898, 168642, 173847, 347694, 521541, 1043082, 1564623, 3129246, 4693869, 9387738, 14081607, 28163214]

約数ペア:

[(1, 28163214), (2, 14081607), (3, 9387738), (6, 4693869), (9, 3129246), (18, 1564623), (27, 1043082), (54, 521541), (81, 347694), (162, 173847), (167, 168642), (243, 115898), (334, 84321), (347, 81162), (486, 57949), (501, 56214), (694, 40581), (1002, 28107), (1041, 27054), (1503, 18738), (2082, 13527), (3006, 9369), (3123, 9018), (4509, 6246)]