28430514

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 74745216

約数和(自身を除く): 46314702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 137, 162, 183, 189, 243, 274, 366, 378, 411, 427, 486, 549, 567, 822, 854, 959, 1098, 1134, 1233, 1281, 1647, 1701, 1918, 2466, 2562, 2877, 3294, 3402, 3699, 3843, 4941, 5754, 7398, 7686, 8357, 8631, 9882, 11097, 11529, 14823, 16714, 17262, 22194, 23058, 25071, 25893, 29646, 33291, 34587, 50142, 51786, 58499, 66582, 69174, 75213, 77679, 103761, 116998, 150426, 155358, 175497, 207522, 225639, 233037, 350994, 451278, 466074, 526491, 676917, 1052982, 1353834, 1579473, 2030751, 3158946, 4061502, 4738419, 9476838, 14215257, 28430514]

約数ペア:

[(1, 28430514), (2, 14215257), (3, 9476838), (6, 4738419), (7, 4061502), (9, 3158946), (14, 2030751), (18, 1579473), (21, 1353834), (27, 1052982), (42, 676917), (54, 526491), (61, 466074), (63, 451278), (81, 350994), (122, 233037), (126, 225639), (137, 207522), (162, 175497), (183, 155358), (189, 150426), (243, 116998), (274, 103761), (366, 77679), (378, 75213), (411, 69174), (427, 66582), (486, 58499), (549, 51786), (567, 50142), (822, 34587), (854, 33291), (959, 29646), (1098, 25893), (1134, 25071), (1233, 23058), (1281, 22194), (1647, 17262), (1701, 16714), (1918, 14823), (2466, 11529), (2562, 11097), (2877, 9882), (3294, 8631), (3402, 8357), (3699, 7686), (3843, 7398), (4941, 5754)]