15690873940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 37895122944

約数和(自身を除く): 22204249004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 443, 587, 862, 886, 1174, 1724, 1772, 2155, 2215, 2348, 2935, 3017, 3101, 4109, 4310, 4430, 5870, 6034, 6202, 8218, 8620, 8860, 11740, 12068, 12404, 15085, 15505, 16436, 20545, 30170, 31010, 41090, 60340, 62020, 82180, 190933, 252997, 260041, 381866, 505994, 520082, 763732, 954665, 1011988, 1040164, 1264985, 1300205, 1336531, 1770979, 1820287, 1909330, 2529970, 2600410, 2673062, 3541958, 3640574, 3818660, 5059940, 5200820, 5346124, 6682655, 7083916, 7281148, 8854895, 9101435, 13365310, 17709790, 18202870, 26730620, 35419580, 36405740, 112077671, 224155342, 448310684, 560388355, 784543697, 1120776710, 1569087394, 2241553420, 3138174788, 3922718485, 7845436970, 15690873940]

約数ペア:

[(1, 15690873940), (2, 7845436970), (4, 3922718485), (5, 3138174788), (7, 2241553420), (10, 1569087394), (14, 1120776710), (20, 784543697), (28, 560388355), (35, 448310684), (70, 224155342), (140, 112077671), (431, 36405740), (443, 35419580), (587, 26730620), (862, 18202870), (886, 17709790), (1174, 13365310), (1724, 9101435), (1772, 8854895), (2155, 7281148), (2215, 7083916), (2348, 6682655), (2935, 5346124), (3017, 5200820), (3101, 5059940), (4109, 3818660), (4310, 3640574), (4430, 3541958), (5870, 2673062), (6034, 2600410), (6202, 2529970), (8218, 1909330), (8620, 1820287), (8860, 1770979), (11740, 1336531), (12068, 1300205), (12404, 1264985), (15085, 1040164), (15505, 1011988), (16436, 954665), (20545, 763732), (30170, 520082), (31010, 505994), (41090, 381866), (60340, 260041), (62020, 252997), (82180, 190933)]