22605136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 49818240

約数和(自身を除く): 27213104

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 53, 61, 76, 92, 106, 122, 152, 184, 212, 244, 304, 368, 424, 437, 488, 848, 874, 976, 1007, 1159, 1219, 1403, 1748, 2014, 2318, 2438, 2806, 3233, 3496, 4028, 4636, 4876, 5612, 6466, 6992, 8056, 9272, 9752, 11224, 12932, 16112, 18544, 19504, 22448, 23161, 25864, 26657, 46322, 51728, 53314, 61427, 74359, 92644, 106628, 122854, 148718, 185288, 213256, 245708, 297436, 370576, 426512, 491416, 594872, 982832, 1189744, 1412821, 2825642, 5651284, 11302568, 22605136]

約数ペア:

[(1, 22605136), (2, 11302568), (4, 5651284), (8, 2825642), (16, 1412821), (19, 1189744), (23, 982832), (38, 594872), (46, 491416), (53, 426512), (61, 370576), (76, 297436), (92, 245708), (106, 213256), (122, 185288), (152, 148718), (184, 122854), (212, 106628), (244, 92644), (304, 74359), (368, 61427), (424, 53314), (437, 51728), (488, 46322), (848, 26657), (874, 25864), (976, 23161), (1007, 22448), (1159, 19504), (1219, 18544), (1403, 16112), (1748, 12932), (2014, 11224), (2318, 9752), (2438, 9272), (2806, 8056), (3233, 6992), (3496, 6466), (4028, 5612), (4636, 4876)]