16647040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 43054200

約数和(自身を除く): 26407160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 640, 703, 740, 760, 1184, 1216, 1369, 1406, 1480, 1520, 2368, 2432, 2738, 2812, 2960, 3040, 3515, 4736, 5476, 5624, 5920, 6080, 6845, 7030, 10952, 11248, 11840, 12160, 13690, 14060, 21904, 22496, 23680, 26011, 27380, 28120, 43808, 44992, 52022, 54760, 56240, 87616, 89984, 104044, 109520, 112480, 130055, 175232, 208088, 219040, 224960, 260110, 416176, 438080, 449920, 520220, 832352, 876160, 1040440, 1664704, 2080880, 3329408, 4161760, 8323520, 16647040]

約数ペア:

[(1, 16647040), (2, 8323520), (4, 4161760), (5, 3329408), (8, 2080880), (10, 1664704), (16, 1040440), (19, 876160), (20, 832352), (32, 520220), (37, 449920), (38, 438080), (40, 416176), (64, 260110), (74, 224960), (76, 219040), (80, 208088), (95, 175232), (128, 130055), (148, 112480), (152, 109520), (160, 104044), (185, 89984), (190, 87616), (296, 56240), (304, 54760), (320, 52022), (370, 44992), (380, 43808), (592, 28120), (608, 27380), (640, 26011), (703, 23680), (740, 22496), (760, 21904), (1184, 14060), (1216, 13690), (1369, 12160), (1406, 11840), (1480, 11248), (1520, 10952), (2368, 7030), (2432, 6845), (2738, 6080), (2812, 5920), (2960, 5624), (3040, 5476), (3515, 4736)]