16230830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 36951552

約数和(自身を除く): 20720722

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 197, 214, 385, 394, 535, 749, 770, 985, 1070, 1177, 1379, 1498, 1970, 2167, 2354, 2758, 3745, 4334, 5885, 6895, 7490, 8239, 10835, 11770, 13790, 15169, 16478, 21079, 21670, 30338, 41195, 42158, 75845, 82390, 105395, 147553, 151690, 210790, 231869, 295106, 463738, 737765, 1159345, 1475530, 1623083, 2318690, 3246166, 8115415, 16230830]

約数ペア:

[(1, 16230830), (2, 8115415), (5, 3246166), (7, 2318690), (10, 1623083), (11, 1475530), (14, 1159345), (22, 737765), (35, 463738), (55, 295106), (70, 231869), (77, 210790), (107, 151690), (110, 147553), (154, 105395), (197, 82390), (214, 75845), (385, 42158), (394, 41195), (535, 30338), (749, 21670), (770, 21079), (985, 16478), (1070, 15169), (1177, 13790), (1379, 11770), (1498, 10835), (1970, 8239), (2167, 7490), (2354, 6895), (2758, 5885), (3745, 4334)]