28263648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 85688064

約数和(自身を除く): 57424416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 224, 274, 307, 336, 411, 548, 614, 672, 822, 921, 959, 1096, 1228, 1644, 1842, 1918, 2149, 2192, 2456, 2877, 3288, 3684, 3836, 4298, 4384, 4912, 5754, 6447, 6576, 7368, 7672, 8596, 9824, 11508, 12894, 13152, 14736, 15344, 17192, 23016, 25788, 29472, 30688, 34384, 42059, 46032, 51576, 68768, 84118, 92064, 103152, 126177, 168236, 206304, 252354, 294413, 336472, 504708, 588826, 672944, 883239, 1009416, 1177652, 1345888, 1766478, 2018832, 2355304, 3532956, 4037664, 4710608, 7065912, 9421216, 14131824, 28263648]

約数ペア:

[(1, 28263648), (2, 14131824), (3, 9421216), (4, 7065912), (6, 4710608), (7, 4037664), (8, 3532956), (12, 2355304), (14, 2018832), (16, 1766478), (21, 1345888), (24, 1177652), (28, 1009416), (32, 883239), (42, 672944), (48, 588826), (56, 504708), (84, 336472), (96, 294413), (112, 252354), (137, 206304), (168, 168236), (224, 126177), (274, 103152), (307, 92064), (336, 84118), (411, 68768), (548, 51576), (614, 46032), (672, 42059), (822, 34384), (921, 30688), (959, 29472), (1096, 25788), (1228, 23016), (1644, 17192), (1842, 15344), (1918, 14736), (2149, 13152), (2192, 12894), (2456, 11508), (2877, 9824), (3288, 8596), (3684, 7672), (3836, 7368), (4298, 6576), (4384, 6447), (4912, 5754)]