26915200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 71714160

約数和(自身を除く): 44798960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 647, 650, 800, 832, 1040, 1294, 1300, 1600, 1664, 2080, 2588, 2600, 3200, 3235, 4160, 5176, 5200, 6470, 8320, 8411, 10352, 10400, 12940, 16175, 16822, 20704, 20800, 25880, 32350, 33644, 41408, 41600, 42055, 51760, 64700, 67288, 82816, 84110, 103520, 129400, 134576, 168220, 207040, 210275, 258800, 269152, 336440, 414080, 420550, 517600, 538304, 672880, 841100, 1035200, 1076608, 1345760, 1682200, 2070400, 2691520, 3364400, 5383040, 6728800, 13457600, 26915200]

約数ペア:

[(1, 26915200), (2, 13457600), (4, 6728800), (5, 5383040), (8, 3364400), (10, 2691520), (13, 2070400), (16, 1682200), (20, 1345760), (25, 1076608), (26, 1035200), (32, 841100), (40, 672880), (50, 538304), (52, 517600), (64, 420550), (65, 414080), (80, 336440), (100, 269152), (104, 258800), (128, 210275), (130, 207040), (160, 168220), (200, 134576), (208, 129400), (260, 103520), (320, 84110), (325, 82816), (400, 67288), (416, 64700), (520, 51760), (640, 42055), (647, 41600), (650, 41408), (800, 33644), (832, 32350), (1040, 25880), (1294, 20800), (1300, 20704), (1600, 16822), (1664, 16175), (2080, 12940), (2588, 10400), (2600, 10352), (3200, 8411), (3235, 8320), (4160, 6470), (5176, 5200)]