22785138

素因数分解:

$2^1\times 3^5\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 51682176

約数和(自身を除く): 28897038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 243, 271, 346, 486, 519, 542, 813, 1038, 1557, 1626, 2439, 3114, 4671, 4878, 7317, 9342, 14013, 14634, 21951, 28026, 42039, 43902, 46883, 65853, 84078, 93766, 131706, 140649, 281298, 421947, 843894, 1265841, 2531682, 3797523, 7595046, 11392569, 22785138]

約数ペア:

[(1, 22785138), (2, 11392569), (3, 7595046), (6, 3797523), (9, 2531682), (18, 1265841), (27, 843894), (54, 421947), (81, 281298), (162, 140649), (173, 131706), (243, 93766), (271, 84078), (346, 65853), (486, 46883), (519, 43902), (542, 42039), (813, 28026), (1038, 21951), (1557, 14634), (1626, 14013), (2439, 9342), (3114, 7317), (4671, 4878)]