15497860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 38820096

約数和(自身を除く): 23322236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4813, 9626, 19252, 24065, 33691, 48130, 67382, 96260, 110699, 134764, 168455, 221398, 336910, 442796, 553495, 673820, 774893, 1106990, 1549786, 2213980, 3099572, 3874465, 7748930, 15497860]

約数ペア:

[(1, 15497860), (2, 7748930), (4, 3874465), (5, 3099572), (7, 2213980), (10, 1549786), (14, 1106990), (20, 774893), (23, 673820), (28, 553495), (35, 442796), (46, 336910), (70, 221398), (92, 168455), (115, 134764), (140, 110699), (161, 96260), (230, 67382), (322, 48130), (460, 33691), (644, 24065), (805, 19252), (1610, 9626), (3220, 4813)]