23928112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 54184032

約数和(自身を除く): 30255920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 101, 104, 134, 136, 202, 208, 221, 268, 272, 404, 442, 536, 808, 871, 884, 1072, 1139, 1313, 1616, 1717, 1742, 1768, 2278, 2626, 3434, 3484, 3536, 4556, 5252, 6767, 6868, 6968, 9112, 10504, 13534, 13736, 13936, 14807, 18224, 21008, 22321, 27068, 27472, 29614, 44642, 54136, 59228, 87971, 89284, 108272, 115039, 118456, 175942, 178568, 230078, 236912, 351884, 357136, 460156, 703768, 920312, 1407536, 1495507, 1840624, 2991014, 5982028, 11964056, 23928112]

約数ペア:

[(1, 23928112), (2, 11964056), (4, 5982028), (8, 2991014), (13, 1840624), (16, 1495507), (17, 1407536), (26, 920312), (34, 703768), (52, 460156), (67, 357136), (68, 351884), (101, 236912), (104, 230078), (134, 178568), (136, 175942), (202, 118456), (208, 115039), (221, 108272), (268, 89284), (272, 87971), (404, 59228), (442, 54136), (536, 44642), (808, 29614), (871, 27472), (884, 27068), (1072, 22321), (1139, 21008), (1313, 18224), (1616, 14807), (1717, 13936), (1742, 13736), (1768, 13534), (2278, 10504), (2626, 9112), (3434, 6968), (3484, 6868), (3536, 6767), (4556, 5252)]