28678752

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 88099200

約数和(自身を除く): 59420448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1747, 1824, 2052, 2736, 3494, 4104, 5241, 5472, 6988, 8208, 10482, 13976, 15723, 16416, 20964, 27952, 31446, 33193, 41928, 47169, 55904, 62892, 66386, 83856, 94338, 99579, 125784, 132772, 167712, 188676, 199158, 251568, 265544, 298737, 377352, 398316, 503136, 531088, 597474, 754704, 796632, 896211, 1062176, 1194948, 1509408, 1593264, 1792422, 2389896, 3186528, 3584844, 4779792, 7169688, 9559584, 14339376, 28678752]

約数ペア:

[(1, 28678752), (2, 14339376), (3, 9559584), (4, 7169688), (6, 4779792), (8, 3584844), (9, 3186528), (12, 2389896), (16, 1792422), (18, 1593264), (19, 1509408), (24, 1194948), (27, 1062176), (32, 896211), (36, 796632), (38, 754704), (48, 597474), (54, 531088), (57, 503136), (72, 398316), (76, 377352), (96, 298737), (108, 265544), (114, 251568), (144, 199158), (152, 188676), (171, 167712), (216, 132772), (228, 125784), (288, 99579), (304, 94338), (342, 83856), (432, 66386), (456, 62892), (513, 55904), (608, 47169), (684, 41928), (864, 33193), (912, 31446), (1026, 27952), (1368, 20964), (1747, 16416), (1824, 15723), (2052, 13976), (2736, 10482), (3494, 8208), (4104, 6988), (5241, 5472)]