19915584

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 58033920

約数和(自身を除く): 38118336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 101, 104, 156, 158, 192, 202, 208, 237, 303, 312, 316, 404, 416, 474, 606, 624, 632, 808, 832, 948, 1027, 1212, 1248, 1264, 1313, 1616, 1896, 2054, 2424, 2496, 2528, 2626, 3081, 3232, 3792, 3939, 4108, 4848, 5056, 5252, 6162, 6464, 7584, 7878, 7979, 8216, 9696, 10504, 12324, 15168, 15756, 15958, 16432, 19392, 21008, 23937, 24648, 31512, 31916, 32864, 42016, 47874, 49296, 63024, 63832, 65728, 84032, 95748, 98592, 103727, 126048, 127664, 191496, 197184, 207454, 252096, 255328, 311181, 382992, 414908, 510656, 622362, 765984, 829816, 1244724, 1531968, 1659632, 2489448, 3319264, 4978896, 6638528, 9957792, 19915584]

約数ペア:

[(1, 19915584), (2, 9957792), (3, 6638528), (4, 4978896), (6, 3319264), (8, 2489448), (12, 1659632), (13, 1531968), (16, 1244724), (24, 829816), (26, 765984), (32, 622362), (39, 510656), (48, 414908), (52, 382992), (64, 311181), (78, 255328), (79, 252096), (96, 207454), (101, 197184), (104, 191496), (156, 127664), (158, 126048), (192, 103727), (202, 98592), (208, 95748), (237, 84032), (303, 65728), (312, 63832), (316, 63024), (404, 49296), (416, 47874), (474, 42016), (606, 32864), (624, 31916), (632, 31512), (808, 24648), (832, 23937), (948, 21008), (1027, 19392), (1212, 16432), (1248, 15958), (1264, 15756), (1313, 15168), (1616, 12324), (1896, 10504), (2054, 9696), (2424, 8216), (2496, 7979), (2528, 7878), (2626, 7584), (3081, 6464), (3232, 6162), (3792, 5252), (3939, 5056), (4108, 4848)]