18623280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 63995904

約数和(自身を除く): 45372624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 127, 130, 141, 156, 188, 195, 208, 235, 240, 254, 260, 282, 312, 376, 381, 390, 470, 508, 520, 564, 611, 624, 635, 705, 752, 762, 780, 940, 1016, 1040, 1128, 1222, 1270, 1410, 1524, 1560, 1651, 1833, 1880, 1905, 2032, 2256, 2444, 2540, 2820, 3048, 3055, 3120, 3302, 3666, 3760, 3810, 4888, 4953, 5080, 5640, 5969, 6096, 6110, 6604, 7332, 7620, 8255, 9165, 9776, 9906, 10160, 11280, 11938, 12220, 13208, 14664, 15240, 16510, 17907, 18330, 19812, 23876, 24440, 24765, 26416, 29328, 29845, 30480, 33020, 35814, 36660, 39624, 47752, 48880, 49530, 59690, 66040, 71628, 73320, 77597, 79248, 89535, 95504, 99060, 119380, 132080, 143256, 146640, 155194, 179070, 198120, 232791, 238760, 286512, 310388, 358140, 387985, 396240, 465582, 477520, 620776, 716280, 775970, 931164, 1163955, 1241552, 1432560, 1551940, 1862328, 2327910, 3103880, 3724656, 4655820, 6207760, 9311640, 18623280]

約数ペア:

[(1, 18623280), (2, 9311640), (3, 6207760), (4, 4655820), (5, 3724656), (6, 3103880), (8, 2327910), (10, 1862328), (12, 1551940), (13, 1432560), (15, 1241552), (16, 1163955), (20, 931164), (24, 775970), (26, 716280), (30, 620776), (39, 477520), (40, 465582), (47, 396240), (48, 387985), (52, 358140), (60, 310388), (65, 286512), (78, 238760), (80, 232791), (94, 198120), (104, 179070), (120, 155194), (127, 146640), (130, 143256), (141, 132080), (156, 119380), (188, 99060), (195, 95504), (208, 89535), (235, 79248), (240, 77597), (254, 73320), (260, 71628), (282, 66040), (312, 59690), (376, 49530), (381, 48880), (390, 47752), (470, 39624), (508, 36660), (520, 35814), (564, 33020), (611, 30480), (624, 29845), (635, 29328), (705, 26416), (752, 24765), (762, 24440), (780, 23876), (940, 19812), (1016, 18330), (1040, 17907), (1128, 16510), (1222, 15240), (1270, 14664), (1410, 13208), (1524, 12220), (1560, 11938), (1651, 11280), (1833, 10160), (1880, 9906), (1905, 9776), (2032, 9165), (2256, 8255), (2444, 7620), (2540, 7332), (2820, 6604), (3048, 6110), (3055, 6096), (3120, 5969), (3302, 5640), (3666, 5080), (3760, 4953), (3810, 4888)]