15678064241

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{3163}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 19813828608

約数和(自身を除く): 4135764367

約数列:

[1, 7, 17, 23, 119, 161, 391, 1811, 2737, 3163, 12677, 22141, 30787, 41653, 53771, 72749, 215509, 291571, 376397, 509243, 708101, 1236733, 4956707, 5728193, 8657131, 40097351, 97379281, 131748439, 681654967, 922239073, 2239723463, 15678064241]

約数ペア:

[(1, 15678064241), (7, 2239723463), (17, 922239073), (23, 681654967), (119, 131748439), (161, 97379281), (391, 40097351), (1811, 8657131), (2737, 5728193), (3163, 4956707), (12677, 1236733), (22141, 708101), (30787, 509243), (41653, 376397), (53771, 291571), (72749, 215509)]