28432836406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{3331}}^1$

素因数の和:3869

約数の個数: 64

約数和(自身を含む): 49775281920

約数和(自身を除く): 21342445514

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 467, 481, 494, 703, 934, 962, 1406, 3331, 6071, 6662, 8873, 9139, 12142, 17279, 17746, 18278, 34558, 43303, 63289, 86606, 115349, 123247, 126578, 224627, 230698, 246494, 328301, 449254, 656602, 822757, 1555577, 1602211, 1645514, 2341693, 3111154, 3204422, 4267913, 4683386, 8535826, 20222501, 29555963, 30442009, 40445002, 57556349, 59111926, 60884018, 115112698, 384227519, 748232537, 768455038, 1093570631, 1496465074, 2187141262, 14216418203, 28432836406]

約数ペア:

[(1, 28432836406), (2, 14216418203), (13, 2187141262), (19, 1496465074), (26, 1093570631), (37, 768455038), (38, 748232537), (74, 384227519), (247, 115112698), (467, 60884018), (481, 59111926), (494, 57556349), (703, 40445002), (934, 30442009), (962, 29555963), (1406, 20222501), (3331, 8535826), (6071, 4683386), (6662, 4267913), (8873, 3204422), (9139, 3111154), (12142, 2341693), (17279, 1645514), (17746, 1602211), (18278, 1555577), (34558, 822757), (43303, 656602), (63289, 449254), (86606, 328301), (115349, 246494), (123247, 230698), (126578, 224627)]