25274608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 51523488

約数和(自身を除く): 26248880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 397, 692, 794, 1384, 1588, 2768, 3176, 3979, 6352, 7958, 9131, 15916, 18262, 31832, 36524, 63664, 68681, 73048, 137362, 146096, 274724, 549448, 1098896, 1579663, 3159326, 6318652, 12637304, 25274608]

約数ペア:

[(1, 25274608), (2, 12637304), (4, 6318652), (8, 3159326), (16, 1579663), (23, 1098896), (46, 549448), (92, 274724), (173, 146096), (184, 137362), (346, 73048), (368, 68681), (397, 63664), (692, 36524), (794, 31832), (1384, 18262), (1588, 15916), (2768, 9131), (3176, 7958), (3979, 6352)]