18151567232

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{1831}}^1\times {\mathrm{1889}}^1$

素因数の和:3775

約数の個数: 64

約数和(自身を含む): 37083160800

約数和(自身を除く): 18931593568

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 1831, 1889, 2624, 3662, 3778, 5248, 7324, 7556, 14648, 15112, 29296, 30224, 58592, 60448, 75071, 77449, 117184, 120896, 150142, 154898, 234368, 241792, 300284, 309796, 600568, 619592, 1201136, 1239184, 2402272, 2478368, 3458759, 4804544, 4956736, 6917518, 9609088, 9913472, 13835036, 27670072, 55340144, 110680288, 141809119, 221360576, 283618238, 442721152, 567236476, 1134472952, 2268945904, 4537891808, 9075783616, 18151567232]

約数ペア:

[(1, 18151567232), (2, 9075783616), (4, 4537891808), (8, 2268945904), (16, 1134472952), (32, 567236476), (41, 442721152), (64, 283618238), (82, 221360576), (128, 141809119), (164, 110680288), (328, 55340144), (656, 27670072), (1312, 13835036), (1831, 9913472), (1889, 9609088), (2624, 6917518), (3662, 4956736), (3778, 4804544), (5248, 3458759), (7324, 2478368), (7556, 2402272), (14648, 1239184), (15112, 1201136), (29296, 619592), (30224, 600568), (58592, 309796), (60448, 300284), (75071, 241792), (77449, 234368), (117184, 154898), (120896, 150142)]