38428908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 108928512

約数和(自身を除く): 70499604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1583, 1734, 2023, 3166, 3468, 4046, 4749, 6069, 6332, 8092, 9498, 11081, 12138, 18996, 22162, 24276, 26911, 33243, 44324, 53822, 66486, 80733, 107644, 132972, 161466, 188377, 322932, 376754, 457487, 565131, 753508, 914974, 1130262, 1372461, 1829948, 2260524, 2744922, 3202409, 5489844, 6404818, 9607227, 12809636, 19214454, 38428908]

約数ペア:

[(1, 38428908), (2, 19214454), (3, 12809636), (4, 9607227), (6, 6404818), (7, 5489844), (12, 3202409), (14, 2744922), (17, 2260524), (21, 1829948), (28, 1372461), (34, 1130262), (42, 914974), (51, 753508), (68, 565131), (84, 457487), (102, 376754), (119, 322932), (204, 188377), (238, 161466), (289, 132972), (357, 107644), (476, 80733), (578, 66486), (714, 53822), (867, 44324), (1156, 33243), (1428, 26911), (1583, 24276), (1734, 22162), (2023, 18996), (3166, 12138), (3468, 11081), (4046, 9498), (4749, 8092), (6069, 6332)]