15439802

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 27475200

約数和(自身を除く): 12035398

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 317, 343, 497, 634, 686, 994, 2219, 3479, 4438, 6958, 15533, 22507, 24353, 31066, 45014, 48706, 108731, 157549, 217462, 315098, 1102843, 2205686, 7719901, 15439802]

約数ペア:

[(1, 15439802), (2, 7719901), (7, 2205686), (14, 1102843), (49, 315098), (71, 217462), (98, 157549), (142, 108731), (317, 48706), (343, 45014), (497, 31066), (634, 24353), (686, 22507), (994, 15533), (2219, 6958), (3479, 4438)]