21260202408

素因数分解:

$2^3\times 3^3\times {\mathrm{773}}^1\times {\mathrm{127331}}^1$

素因数の和:128119

約数の個数: 64

約数和(自身を含む): 59132980800

約数和(自身を除く): 37872778392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 773, 1546, 2319, 3092, 4638, 6184, 6957, 9276, 13914, 18552, 20871, 27828, 41742, 55656, 83484, 127331, 166968, 254662, 381993, 509324, 763986, 1018648, 1145979, 1527972, 2291958, 3055944, 3437937, 4583916, 6875874, 9167832, 13751748, 27503496, 98426863, 196853726, 295280589, 393707452, 590561178, 787414904, 885841767, 1181122356, 1771683534, 2362244712, 2657525301, 3543367068, 5315050602, 7086734136, 10630101204, 21260202408]

約数ペア:

[(1, 21260202408), (2, 10630101204), (3, 7086734136), (4, 5315050602), (6, 3543367068), (8, 2657525301), (9, 2362244712), (12, 1771683534), (18, 1181122356), (24, 885841767), (27, 787414904), (36, 590561178), (54, 393707452), (72, 295280589), (108, 196853726), (216, 98426863), (773, 27503496), (1546, 13751748), (2319, 9167832), (3092, 6875874), (4638, 4583916), (6184, 3437937), (6957, 3055944), (9276, 2291958), (13914, 1527972), (18552, 1145979), (20871, 1018648), (27828, 763986), (41742, 509324), (55656, 381993), (83484, 254662), (127331, 166968)]