25279728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 70174080

約数和(自身を除く): 44894352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 523, 636, 848, 912, 1007, 1046, 1272, 1569, 2014, 2092, 2544, 3021, 3138, 4028, 4184, 6042, 6276, 8056, 8368, 9937, 12084, 12552, 16112, 19874, 24168, 25104, 27719, 29811, 39748, 48336, 55438, 59622, 79496, 83157, 110876, 119244, 158992, 166314, 221752, 238488, 332628, 443504, 476976, 526661, 665256, 1053322, 1330512, 1579983, 2106644, 3159966, 4213288, 6319932, 8426576, 12639864, 25279728]

約数ペア:

[(1, 25279728), (2, 12639864), (3, 8426576), (4, 6319932), (6, 4213288), (8, 3159966), (12, 2106644), (16, 1579983), (19, 1330512), (24, 1053322), (38, 665256), (48, 526661), (53, 476976), (57, 443504), (76, 332628), (106, 238488), (114, 221752), (152, 166314), (159, 158992), (212, 119244), (228, 110876), (304, 83157), (318, 79496), (424, 59622), (456, 55438), (523, 48336), (636, 39748), (848, 29811), (912, 27719), (1007, 25104), (1046, 24168), (1272, 19874), (1569, 16112), (2014, 12552), (2092, 12084), (2544, 9937), (3021, 8368), (3138, 8056), (4028, 6276), (4184, 6042)]