21418152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 64236480

約数和(自身を除く): 42818328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 241, 276, 322, 482, 483, 529, 552, 644, 723, 964, 966, 1058, 1288, 1446, 1587, 1687, 1928, 1932, 2116, 2892, 3174, 3374, 3703, 3864, 4232, 5061, 5543, 5784, 6348, 6748, 7406, 10122, 11086, 11109, 12696, 13496, 14812, 16629, 20244, 22172, 22218, 29624, 33258, 38801, 40488, 44344, 44436, 66516, 77602, 88872, 116403, 127489, 133032, 155204, 232806, 254978, 310408, 382467, 465612, 509956, 764934, 892423, 931224, 1019912, 1529868, 1784846, 2677269, 3059736, 3569692, 5354538, 7139384, 10709076, 21418152]

約数ペア:

[(1, 21418152), (2, 10709076), (3, 7139384), (4, 5354538), (6, 3569692), (7, 3059736), (8, 2677269), (12, 1784846), (14, 1529868), (21, 1019912), (23, 931224), (24, 892423), (28, 764934), (42, 509956), (46, 465612), (56, 382467), (69, 310408), (84, 254978), (92, 232806), (138, 155204), (161, 133032), (168, 127489), (184, 116403), (241, 88872), (276, 77602), (322, 66516), (482, 44436), (483, 44344), (529, 40488), (552, 38801), (644, 33258), (723, 29624), (964, 22218), (966, 22172), (1058, 20244), (1288, 16629), (1446, 14812), (1587, 13496), (1687, 12696), (1928, 11109), (1932, 11086), (2116, 10122), (2892, 7406), (3174, 6748), (3374, 6348), (3703, 5784), (3864, 5543), (4232, 5061)]