18645997552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5659}}^1$

素因数の和:5791

約数の個数: 160

約数和(自身を含む): 46534799360

約数和(自身を除く): 27888801808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 248, 292, 364, 403, 434, 496, 511, 584, 728, 806, 868, 949, 1022, 1168, 1456, 1612, 1736, 1898, 2044, 2263, 2821, 3224, 3472, 3796, 4088, 4526, 5642, 5659, 6448, 6643, 7592, 8176, 9052, 11284, 11318, 13286, 15184, 15841, 18104, 22568, 22636, 26572, 29419, 31682, 36208, 39613, 45136, 45272, 53144, 58838, 63364, 73567, 79226, 90544, 106288, 117676, 126728, 147134, 158452, 175429, 205933, 235352, 253456, 294268, 316904, 350858, 411866, 413107, 470704, 514969, 588536, 633808, 701716, 823732, 826214, 1029938, 1177072, 1228003, 1403432, 1647464, 1652428, 2059876, 2280577, 2456006, 2806864, 2891749, 3294928, 3304856, 4119752, 4561154, 4912012, 5370391, 5783498, 6609712, 8239504, 9122308, 9824024, 10740782, 11566996, 12806317, 15964039, 18244616, 19648048, 21481564, 23133992, 25612634, 31928078, 36489232, 37592737, 42963128, 46267984, 51225268, 63856156, 75185474, 85926256, 89644219, 102450536, 127712312, 150370948, 166482121, 179288438, 204901072, 255424624, 300741896, 332964242, 358576876, 601483792, 665928484, 717153752, 1165374847, 1331856968, 1434307504, 2330749694, 2663713936, 4661499388, 9322998776, 18645997552]

約数ペア:

[(1, 18645997552), (2, 9322998776), (4, 4661499388), (7, 2663713936), (8, 2330749694), (13, 1434307504), (14, 1331856968), (16, 1165374847), (26, 717153752), (28, 665928484), (31, 601483792), (52, 358576876), (56, 332964242), (62, 300741896), (73, 255424624), (91, 204901072), (104, 179288438), (112, 166482121), (124, 150370948), (146, 127712312), (182, 102450536), (208, 89644219), (217, 85926256), (248, 75185474), (292, 63856156), (364, 51225268), (403, 46267984), (434, 42963128), (496, 37592737), (511, 36489232), (584, 31928078), (728, 25612634), (806, 23133992), (868, 21481564), (949, 19648048), (1022, 18244616), (1168, 15964039), (1456, 12806317), (1612, 11566996), (1736, 10740782), (1898, 9824024), (2044, 9122308), (2263, 8239504), (2821, 6609712), (3224, 5783498), (3472, 5370391), (3796, 4912012), (4088, 4561154), (4526, 4119752), (5642, 3304856), (5659, 3294928), (6448, 2891749), (6643, 2806864), (7592, 2456006), (8176, 2280577), (9052, 2059876), (11284, 1652428), (11318, 1647464), (13286, 1403432), (15184, 1228003), (15841, 1177072), (18104, 1029938), (22568, 826214), (22636, 823732), (26572, 701716), (29419, 633808), (31682, 588536), (36208, 514969), (39613, 470704), (45136, 413107), (45272, 411866), (53144, 350858), (58838, 316904), (63364, 294268), (73567, 253456), (79226, 235352), (90544, 205933), (106288, 175429), (117676, 158452), (126728, 147134)]