15679430487

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 27541582848

約数和(自身を除く): 11862152361

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 227, 483, 511, 653, 657, 681, 1449, 1533, 1589, 1679, 1959, 2043, 4571, 4599, 4767, 5037, 5221, 5877, 11753, 13713, 14301, 15019, 15111, 15663, 16571, 35259, 36547, 41139, 45057, 46989, 47669, 49713, 105133, 105777, 109641, 115997, 135171, 143007, 148231, 149139, 315399, 328923, 333683, 347991, 381133, 429021, 444693, 946197, 1001049, 1037617, 1043973, 1096387, 1143399, 1334079, 2667931, 3003147, 3112851, 3289161, 3409313, 3430197, 7674709, 8003793, 9338553, 9867483, 10227939, 10820863, 23024127, 23865191, 24011379, 30683817, 32462589, 69072381, 71595573, 75746041, 97387767, 214786719, 227238123, 248879849, 681714369, 746639547, 1742158943, 2239918641, 5226476829, 15679430487]

約数ペア:

[(1, 15679430487), (3, 5226476829), (7, 2239918641), (9, 1742158943), (21, 746639547), (23, 681714369), (63, 248879849), (69, 227238123), (73, 214786719), (161, 97387767), (207, 75746041), (219, 71595573), (227, 69072381), (483, 32462589), (511, 30683817), (653, 24011379), (657, 23865191), (681, 23024127), (1449, 10820863), (1533, 10227939), (1589, 9867483), (1679, 9338553), (1959, 8003793), (2043, 7674709), (4571, 3430197), (4599, 3409313), (4767, 3289161), (5037, 3112851), (5221, 3003147), (5877, 2667931), (11753, 1334079), (13713, 1143399), (14301, 1096387), (15019, 1043973), (15111, 1037617), (15663, 1001049), (16571, 946197), (35259, 444693), (36547, 429021), (41139, 381133), (45057, 347991), (46989, 333683), (47669, 328923), (49713, 315399), (105133, 149139), (105777, 148231), (109641, 143007), (115997, 135171)]