28445964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 47758836

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 164, 179, 204, 228, 246, 323, 358, 492, 537, 646, 697, 716, 779, 969, 1074, 1292, 1394, 1558, 1938, 2091, 2148, 2337, 2788, 3043, 3116, 3401, 3876, 4182, 4674, 6086, 6802, 7339, 8364, 9129, 9348, 10203, 12172, 13243, 13604, 14678, 18258, 20406, 22017, 26486, 29356, 36516, 39729, 40812, 44034, 52972, 57817, 79458, 88068, 115634, 124763, 139441, 158916, 173451, 231268, 249526, 278882, 346902, 374289, 418323, 499052, 557764, 693804, 748578, 836646, 1497156, 1673292, 2370497, 4740994, 7111491, 9481988, 14222982, 28445964]

約数ペア:

[(1, 28445964), (2, 14222982), (3, 9481988), (4, 7111491), (6, 4740994), (12, 2370497), (17, 1673292), (19, 1497156), (34, 836646), (38, 748578), (41, 693804), (51, 557764), (57, 499052), (68, 418323), (76, 374289), (82, 346902), (102, 278882), (114, 249526), (123, 231268), (164, 173451), (179, 158916), (204, 139441), (228, 124763), (246, 115634), (323, 88068), (358, 79458), (492, 57817), (537, 52972), (646, 44034), (697, 40812), (716, 39729), (779, 36516), (969, 29356), (1074, 26486), (1292, 22017), (1394, 20406), (1558, 18258), (1938, 14678), (2091, 13604), (2148, 13243), (2337, 12172), (2788, 10203), (3043, 9348), (3116, 9129), (3401, 8364), (3876, 7339), (4182, 6802), (4674, 6086)]