13756990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 14983106

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 107, 115, 130, 214, 215, 230, 299, 430, 535, 559, 598, 989, 1070, 1118, 1391, 1495, 1978, 2461, 2782, 2795, 2990, 4601, 4922, 4945, 5590, 6955, 9202, 9890, 12305, 12857, 13910, 23005, 24610, 25714, 31993, 46010, 59813, 63986, 64285, 105823, 119626, 128570, 159965, 211646, 299065, 319930, 529115, 598130, 1058230, 1375699, 2751398, 6878495, 13756990]

約数ペア:

[(1, 13756990), (2, 6878495), (5, 2751398), (10, 1375699), (13, 1058230), (23, 598130), (26, 529115), (43, 319930), (46, 299065), (65, 211646), (86, 159965), (107, 128570), (115, 119626), (130, 105823), (214, 64285), (215, 63986), (230, 59813), (299, 46010), (430, 31993), (535, 25714), (559, 24610), (598, 23005), (989, 13910), (1070, 12857), (1118, 12305), (1391, 9890), (1495, 9202), (1978, 6955), (2461, 5590), (2782, 4945), (2795, 4922), (2990, 4601)]