28281582

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 74972160

約数和(自身を除く): 46690578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 3253, 4347, 6506, 8694, 9759, 19518, 22771, 29277, 45542, 58554, 68313, 74819, 87831, 136626, 149638, 175662, 204939, 224457, 409878, 448914, 523733, 614817, 673371, 1047466, 1229634, 1346742, 1571199, 2020113, 3142398, 4040226, 4713597, 9427194, 14140791, 28281582]

約数ペア:

[(1, 28281582), (2, 14140791), (3, 9427194), (6, 4713597), (7, 4040226), (9, 3142398), (14, 2020113), (18, 1571199), (21, 1346742), (23, 1229634), (27, 1047466), (42, 673371), (46, 614817), (54, 523733), (63, 448914), (69, 409878), (126, 224457), (138, 204939), (161, 175662), (189, 149638), (207, 136626), (322, 87831), (378, 74819), (414, 68313), (483, 58554), (621, 45542), (966, 29277), (1242, 22771), (1449, 19518), (2898, 9759), (3253, 8694), (4347, 6506)]