25055688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 78520320

約数和(自身を除く): 53464632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 283, 357, 372, 408, 434, 476, 527, 566, 651, 714, 744, 849, 868, 952, 1054, 1132, 1302, 1428, 1581, 1698, 1736, 1981, 2108, 2264, 2604, 2856, 3162, 3396, 3689, 3962, 4216, 4811, 5208, 5943, 6324, 6792, 7378, 7924, 8773, 9622, 11067, 11886, 12648, 14433, 14756, 15848, 17546, 19244, 22134, 23772, 26319, 28866, 29512, 33677, 35092, 38488, 44268, 47544, 52638, 57732, 61411, 67354, 70184, 88536, 101031, 105276, 115464, 122822, 134708, 149141, 184233, 202062, 210552, 245644, 269416, 298282, 368466, 404124, 447423, 491288, 596564, 736932, 808248, 894846, 1043987, 1193128, 1473864, 1789692, 2087974, 3131961, 3579384, 4175948, 6263922, 8351896, 12527844, 25055688]

約数ペア:

[(1, 25055688), (2, 12527844), (3, 8351896), (4, 6263922), (6, 4175948), (7, 3579384), (8, 3131961), (12, 2087974), (14, 1789692), (17, 1473864), (21, 1193128), (24, 1043987), (28, 894846), (31, 808248), (34, 736932), (42, 596564), (51, 491288), (56, 447423), (62, 404124), (68, 368466), (84, 298282), (93, 269416), (102, 245644), (119, 210552), (124, 202062), (136, 184233), (168, 149141), (186, 134708), (204, 122822), (217, 115464), (238, 105276), (248, 101031), (283, 88536), (357, 70184), (372, 67354), (408, 61411), (434, 57732), (476, 52638), (527, 47544), (566, 44268), (651, 38488), (714, 35092), (744, 33677), (849, 29512), (868, 28866), (952, 26319), (1054, 23772), (1132, 22134), (1302, 19244), (1428, 17546), (1581, 15848), (1698, 14756), (1736, 14433), (1981, 12648), (2108, 11886), (2264, 11067), (2604, 9622), (2856, 8773), (3162, 7924), (3396, 7378), (3689, 6792), (3962, 6324), (4216, 5943), (4811, 5208)]