28605696

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 92421504

約数和(自身を除く): 63815808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 313, 336, 357, 384, 408, 448, 476, 544, 626, 672, 714, 768, 816, 896, 939, 952, 1088, 1252, 1344, 1428, 1632, 1792, 1878, 1904, 2176, 2191, 2504, 2688, 2856, 3264, 3756, 3808, 4352, 4382, 5008, 5321, 5376, 5712, 6528, 6573, 7512, 7616, 8764, 10016, 10642, 11424, 13056, 13146, 15024, 15232, 15963, 17528, 20032, 21284, 22848, 26292, 30048, 30464, 31926, 35056, 37247, 40064, 42568, 45696, 52584, 60096, 63852, 70112, 74494, 80128, 85136, 91392, 105168, 111741, 120192, 127704, 140224, 148988, 170272, 210336, 223482, 240384, 255408, 280448, 297976, 340544, 420672, 446964, 510816, 560896, 595952, 681088, 841344, 893928, 1021632, 1191904, 1362176, 1682688, 1787856, 2043264, 2383808, 3575712, 4086528, 4767616, 7151424, 9535232, 14302848, 28605696]

約数ペア:

[(1, 28605696), (2, 14302848), (3, 9535232), (4, 7151424), (6, 4767616), (7, 4086528), (8, 3575712), (12, 2383808), (14, 2043264), (16, 1787856), (17, 1682688), (21, 1362176), (24, 1191904), (28, 1021632), (32, 893928), (34, 841344), (42, 681088), (48, 595952), (51, 560896), (56, 510816), (64, 446964), (68, 420672), (84, 340544), (96, 297976), (102, 280448), (112, 255408), (119, 240384), (128, 223482), (136, 210336), (168, 170272), (192, 148988), (204, 140224), (224, 127704), (238, 120192), (256, 111741), (272, 105168), (313, 91392), (336, 85136), (357, 80128), (384, 74494), (408, 70112), (448, 63852), (476, 60096), (544, 52584), (626, 45696), (672, 42568), (714, 40064), (768, 37247), (816, 35056), (896, 31926), (939, 30464), (952, 30048), (1088, 26292), (1252, 22848), (1344, 21284), (1428, 20032), (1632, 17528), (1792, 15963), (1878, 15232), (1904, 15024), (2176, 13146), (2191, 13056), (2504, 11424), (2688, 10642), (2856, 10016), (3264, 8764), (3756, 7616), (3808, 7512), (4352, 6573), (4382, 6528), (5008, 5712), (5321, 5376)]