28398045392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{559369}}^1$

素因数の和:559563

約数の個数: 40

約数和(自身を含む): 58263979200

約数和(自身を除く): 29865933808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2672, 3173, 6346, 12692, 25384, 50768, 559369, 1118738, 2237476, 4474952, 8949904, 10628011, 21256022, 42512044, 85024088, 93414623, 170048176, 186829246, 373658492, 747316984, 1494633968, 1774877837, 3549755674, 7099511348, 14199022696, 28398045392]

約数ペア:

[(1, 28398045392), (2, 14199022696), (4, 7099511348), (8, 3549755674), (16, 1774877837), (19, 1494633968), (38, 747316984), (76, 373658492), (152, 186829246), (167, 170048176), (304, 93414623), (334, 85024088), (668, 42512044), (1336, 21256022), (2672, 10628011), (3173, 8949904), (6346, 4474952), (12692, 2237476), (25384, 1118738), (50768, 559369)]