18647328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27749}}^1$

素因数の和:27769

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 37296672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27749, 55498, 83247, 110996, 166494, 194243, 221992, 332988, 388486, 443984, 582729, 665976, 776972, 887968, 1165458, 1331952, 1553944, 2330916, 2663904, 3107888, 4661832, 6215776, 9323664, 18647328]

約数ペア:

[(1, 18647328), (2, 9323664), (3, 6215776), (4, 4661832), (6, 3107888), (7, 2663904), (8, 2330916), (12, 1553944), (14, 1331952), (16, 1165458), (21, 887968), (24, 776972), (28, 665976), (32, 582729), (42, 443984), (48, 388486), (56, 332988), (84, 221992), (96, 194243), (112, 166494), (168, 110996), (224, 83247), (336, 55498), (672, 27749)]