21938904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 66099600

約数和(自身を除く): 44160696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 601, 676, 702, 936, 1014, 1202, 1352, 1404, 1521, 1803, 2028, 2404, 2808, 3042, 3606, 4056, 4563, 4808, 5409, 6084, 7212, 7813, 9126, 10818, 12168, 14424, 15626, 16227, 18252, 21636, 23439, 31252, 32454, 36504, 43272, 46878, 62504, 64908, 70317, 93756, 101569, 129816, 140634, 187512, 203138, 210951, 281268, 304707, 406276, 421902, 562536, 609414, 812552, 843804, 914121, 1218828, 1687608, 1828242, 2437656, 2742363, 3656484, 5484726, 7312968, 10969452, 21938904]

約数ペア:

[(1, 21938904), (2, 10969452), (3, 7312968), (4, 5484726), (6, 3656484), (8, 2742363), (9, 2437656), (12, 1828242), (13, 1687608), (18, 1218828), (24, 914121), (26, 843804), (27, 812552), (36, 609414), (39, 562536), (52, 421902), (54, 406276), (72, 304707), (78, 281268), (104, 210951), (108, 203138), (117, 187512), (156, 140634), (169, 129816), (216, 101569), (234, 93756), (312, 70317), (338, 64908), (351, 62504), (468, 46878), (507, 43272), (601, 36504), (676, 32454), (702, 31252), (936, 23439), (1014, 21636), (1202, 18252), (1352, 16227), (1404, 15626), (1521, 14424), (1803, 12168), (2028, 10818), (2404, 9126), (2808, 7813), (3042, 7212), (3606, 6084), (4056, 5409), (4563, 4808)]