4161152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 9180000

約数和(自身を除く): 5018848

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 59, 64, 76, 116, 118, 128, 152, 232, 236, 304, 464, 472, 551, 608, 928, 944, 1102, 1121, 1216, 1711, 1856, 1888, 2204, 2242, 2432, 3422, 3712, 3776, 4408, 4484, 6844, 7552, 8816, 8968, 13688, 17632, 17936, 27376, 32509, 35264, 35872, 54752, 65018, 70528, 71744, 109504, 130036, 143488, 219008, 260072, 520144, 1040288, 2080576, 4161152]

約数ペア:

[(1, 4161152), (2, 2080576), (4, 1040288), (8, 520144), (16, 260072), (19, 219008), (29, 143488), (32, 130036), (38, 109504), (58, 71744), (59, 70528), (64, 65018), (76, 54752), (116, 35872), (118, 35264), (128, 32509), (152, 27376), (232, 17936), (236, 17632), (304, 13688), (464, 8968), (472, 8816), (551, 7552), (608, 6844), (928, 4484), (944, 4408), (1102, 3776), (1121, 3712), (1216, 3422), (1711, 2432), (1856, 2242), (1888, 2204)]