28942096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 33911024

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 59, 62, 86, 92, 118, 124, 172, 184, 236, 248, 344, 368, 472, 496, 688, 713, 944, 989, 1333, 1357, 1426, 1829, 1978, 2537, 2666, 2714, 2852, 3658, 3956, 5074, 5332, 5428, 5704, 7316, 7912, 10148, 10664, 10856, 11408, 14632, 15824, 20296, 21328, 21712, 29264, 30659, 40592, 42067, 58351, 61318, 78647, 84134, 116702, 122636, 157294, 168268, 233404, 245272, 314588, 336536, 466808, 490544, 629176, 673072, 933616, 1258352, 1808881, 3617762, 7235524, 14471048, 28942096]

約数ペア:

[(1, 28942096), (2, 14471048), (4, 7235524), (8, 3617762), (16, 1808881), (23, 1258352), (31, 933616), (43, 673072), (46, 629176), (59, 490544), (62, 466808), (86, 336536), (92, 314588), (118, 245272), (124, 233404), (172, 168268), (184, 157294), (236, 122636), (248, 116702), (344, 84134), (368, 78647), (472, 61318), (496, 58351), (688, 42067), (713, 40592), (944, 30659), (989, 29264), (1333, 21712), (1357, 21328), (1426, 20296), (1829, 15824), (1978, 14632), (2537, 11408), (2666, 10856), (2714, 10664), (2852, 10148), (3658, 7912), (3956, 7316), (5074, 5704), (5332, 5428)]