12641232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 22356528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 167, 228, 249, 304, 332, 334, 456, 498, 501, 664, 668, 912, 996, 1002, 1328, 1336, 1577, 1992, 2004, 2672, 3154, 3173, 3984, 4008, 4731, 6308, 6346, 8016, 9462, 9519, 12616, 12692, 13861, 18924, 19038, 25232, 25384, 27722, 37848, 38076, 41583, 50768, 55444, 75696, 76152, 83166, 110888, 152304, 166332, 221776, 263359, 332664, 526718, 665328, 790077, 1053436, 1580154, 2106872, 3160308, 4213744, 6320616, 12641232]

約数ペア:

[(1, 12641232), (2, 6320616), (3, 4213744), (4, 3160308), (6, 2106872), (8, 1580154), (12, 1053436), (16, 790077), (19, 665328), (24, 526718), (38, 332664), (48, 263359), (57, 221776), (76, 166332), (83, 152304), (114, 110888), (152, 83166), (166, 76152), (167, 75696), (228, 55444), (249, 50768), (304, 41583), (332, 38076), (334, 37848), (456, 27722), (498, 25384), (501, 25232), (664, 19038), (668, 18924), (912, 13861), (996, 12692), (1002, 12616), (1328, 9519), (1336, 9462), (1577, 8016), (1992, 6346), (2004, 6308), (2672, 4731), (3154, 4008), (3173, 3984)]