15679766907

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 26628338880

約数和(自身を除く): 10948571973

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 331, 441, 489, 659, 993, 1141, 1467, 1977, 2317, 2979, 3423, 4613, 5931, 6951, 7987, 10269, 13839, 16219, 20853, 23961, 32291, 41517, 48657, 53953, 71883, 96873, 107417, 145971, 161859, 218129, 290619, 322251, 377671, 485577, 654387, 751919, 966753, 1133013, 1526903, 1963161, 2255757, 2643697, 3399039, 4580709, 5263433, 6767271, 7931091, 10688321, 13742127, 15790299, 23793273, 32064963, 35555027, 47370897, 96194889, 106665081, 248885189, 319995243, 746655567, 1742196323, 2239966701, 5226588969, 15679766907]

約数ペア:

[(1, 15679766907), (3, 5226588969), (7, 2239966701), (9, 1742196323), (21, 746655567), (49, 319995243), (63, 248885189), (147, 106665081), (163, 96194889), (331, 47370897), (441, 35555027), (489, 32064963), (659, 23793273), (993, 15790299), (1141, 13742127), (1467, 10688321), (1977, 7931091), (2317, 6767271), (2979, 5263433), (3423, 4580709), (4613, 3399039), (5931, 2643697), (6951, 2255757), (7987, 1963161), (10269, 1526903), (13839, 1133013), (16219, 966753), (20853, 751919), (23961, 654387), (32291, 485577), (41517, 377671), (48657, 322251), (53953, 290619), (71883, 218129), (96873, 161859), (107417, 145971)]