22249968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 62558496

約数和(自身を除く): 40308528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 197, 208, 312, 362, 394, 543, 591, 624, 724, 788, 1086, 1182, 1448, 1576, 2172, 2353, 2364, 2561, 2896, 3152, 4344, 4706, 4728, 5122, 7059, 7683, 8688, 9412, 9456, 10244, 14118, 15366, 18824, 20488, 28236, 30732, 35657, 37648, 40976, 56472, 61464, 71314, 106971, 112944, 122928, 142628, 213942, 285256, 427884, 463541, 570512, 855768, 927082, 1390623, 1711536, 1854164, 2781246, 3708328, 5562492, 7416656, 11124984, 22249968]

約数ペア:

[(1, 22249968), (2, 11124984), (3, 7416656), (4, 5562492), (6, 3708328), (8, 2781246), (12, 1854164), (13, 1711536), (16, 1390623), (24, 927082), (26, 855768), (39, 570512), (48, 463541), (52, 427884), (78, 285256), (104, 213942), (156, 142628), (181, 122928), (197, 112944), (208, 106971), (312, 71314), (362, 61464), (394, 56472), (543, 40976), (591, 37648), (624, 35657), (724, 30732), (788, 28236), (1086, 20488), (1182, 18824), (1448, 15366), (1576, 14118), (2172, 10244), (2353, 9456), (2364, 9412), (2561, 8688), (2896, 7683), (3152, 7059), (4344, 5122), (4706, 4728)]