12191748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 29976576

約数和(自身を除く): 17784828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 271, 276, 326, 489, 542, 652, 813, 978, 1084, 1626, 1956, 3252, 3749, 6233, 7498, 11247, 12466, 14996, 18699, 22494, 24932, 37398, 44173, 44988, 74796, 88346, 132519, 176692, 265038, 530076, 1015979, 2031958, 3047937, 4063916, 6095874, 12191748]

約数ペア:

[(1, 12191748), (2, 6095874), (3, 4063916), (4, 3047937), (6, 2031958), (12, 1015979), (23, 530076), (46, 265038), (69, 176692), (92, 132519), (138, 88346), (163, 74796), (271, 44988), (276, 44173), (326, 37398), (489, 24932), (542, 22494), (652, 18699), (813, 14996), (978, 12466), (1084, 11247), (1626, 7498), (1956, 6233), (3252, 3749)]