31007625376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10648223}}^1$

素因数の和:10648253

約数の個数: 48

約数和(自身を含む): 75133868544

約数和(自身を除く): 44126243168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10648223, 21296446, 42592892, 74537561, 85185784, 138426899, 149075122, 170371568, 276853798, 298150244, 340743136, 553707596, 596300488, 968988293, 1107415192, 1192600976, 1937976586, 2214830384, 2385201952, 3875953172, 4429660768, 7751906344, 15503812688, 31007625376]

約数ペア:

[(1, 31007625376), (2, 15503812688), (4, 7751906344), (7, 4429660768), (8, 3875953172), (13, 2385201952), (14, 2214830384), (16, 1937976586), (26, 1192600976), (28, 1107415192), (32, 968988293), (52, 596300488), (56, 553707596), (91, 340743136), (104, 298150244), (112, 276853798), (182, 170371568), (208, 149075122), (224, 138426899), (364, 85185784), (416, 74537561), (728, 42592892), (1456, 21296446), (2912, 10648223)]