28905888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 85542912

約数和(自身を除く): 56637024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 883, 992, 1023, 1056, 1364, 1488, 1766, 2046, 2649, 2728, 2976, 3532, 4092, 5298, 5456, 7064, 8184, 9713, 10596, 10912, 14128, 16368, 19426, 21192, 27373, 28256, 29139, 32736, 38852, 42384, 54746, 58278, 77704, 82119, 84768, 109492, 116556, 155408, 164238, 218984, 233112, 301103, 310816, 328476, 437968, 466224, 602206, 656952, 875936, 903309, 932448, 1204412, 1313904, 1806618, 2408824, 2627808, 3613236, 4817648, 7226472, 9635296, 14452944, 28905888]

約数ペア:

[(1, 28905888), (2, 14452944), (3, 9635296), (4, 7226472), (6, 4817648), (8, 3613236), (11, 2627808), (12, 2408824), (16, 1806618), (22, 1313904), (24, 1204412), (31, 932448), (32, 903309), (33, 875936), (44, 656952), (48, 602206), (62, 466224), (66, 437968), (88, 328476), (93, 310816), (96, 301103), (124, 233112), (132, 218984), (176, 164238), (186, 155408), (248, 116556), (264, 109492), (341, 84768), (352, 82119), (372, 77704), (496, 58278), (528, 54746), (682, 42384), (744, 38852), (883, 32736), (992, 29139), (1023, 28256), (1056, 27373), (1364, 21192), (1488, 19426), (1766, 16368), (2046, 14128), (2649, 10912), (2728, 10596), (2976, 9713), (3532, 8184), (4092, 7064), (5298, 5456)]