28975632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 57685488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1039, 1162, 1328, 1743, 1992, 2078, 2324, 3117, 3486, 3984, 4156, 4648, 6234, 6972, 7273, 8312, 9296, 12468, 13944, 14546, 16624, 21819, 24936, 27888, 29092, 43638, 49872, 58184, 86237, 87276, 116368, 172474, 174552, 258711, 344948, 349104, 517422, 603659, 689896, 1034844, 1207318, 1379792, 1810977, 2069688, 2414636, 3621954, 4139376, 4829272, 7243908, 9658544, 14487816, 28975632]

約数ペア:

[(1, 28975632), (2, 14487816), (3, 9658544), (4, 7243908), (6, 4829272), (7, 4139376), (8, 3621954), (12, 2414636), (14, 2069688), (16, 1810977), (21, 1379792), (24, 1207318), (28, 1034844), (42, 689896), (48, 603659), (56, 517422), (83, 349104), (84, 344948), (112, 258711), (166, 174552), (168, 172474), (249, 116368), (332, 87276), (336, 86237), (498, 58184), (581, 49872), (664, 43638), (996, 29092), (1039, 27888), (1162, 24936), (1328, 21819), (1743, 16624), (1992, 14546), (2078, 13944), (2324, 12468), (3117, 9296), (3486, 8312), (3984, 7273), (4156, 6972), (4648, 6234)]