23885128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 50342400

約数和(自身を除く): 26457272

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 74, 76, 124, 137, 148, 152, 248, 274, 296, 548, 589, 703, 1096, 1147, 1178, 1406, 2294, 2356, 2603, 2812, 4247, 4588, 4712, 5069, 5206, 5624, 8494, 9176, 10138, 10412, 16988, 20276, 20824, 21793, 33976, 40552, 43586, 80693, 87172, 96311, 157139, 161386, 174344, 192622, 314278, 322772, 385244, 628556, 645544, 770488, 1257112, 2985641, 5971282, 11942564, 23885128]

約数ペア:

[(1, 23885128), (2, 11942564), (4, 5971282), (8, 2985641), (19, 1257112), (31, 770488), (37, 645544), (38, 628556), (62, 385244), (74, 322772), (76, 314278), (124, 192622), (137, 174344), (148, 161386), (152, 157139), (248, 96311), (274, 87172), (296, 80693), (548, 43586), (589, 40552), (703, 33976), (1096, 21793), (1147, 20824), (1178, 20276), (1406, 16988), (2294, 10412), (2356, 10138), (2603, 9176), (2812, 8494), (4247, 5624), (4588, 5206), (4712, 5069)]