21579855948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2777}}^1$

素因数の和:3357

約数の個数: 192

約数和(自身を含む): 67454284800

約数和(自身を除く): 45874428852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 541, 684, 756, 798, 1026, 1082, 1197, 1596, 1623, 2052, 2164, 2394, 2777, 3246, 3591, 3787, 4788, 4869, 5554, 6492, 7182, 7574, 8331, 9738, 10279, 11108, 11361, 14364, 14607, 15148, 16662, 19439, 19476, 20558, 22722, 24993, 29214, 30837, 33324, 34083, 38878, 41116, 45444, 49986, 52763, 58317, 58428, 61674, 68166, 71953, 74979, 77756, 92511, 99972, 102249, 105526, 116634, 123348, 136332, 143906, 149958, 158289, 174951, 185022, 204498, 211052, 215859, 233268, 277533, 287812, 299916, 316578, 349902, 369341, 370044, 408996, 431718, 474867, 524853, 555066, 633156, 647577, 699804, 738682, 863436, 949734, 1049706, 1108023, 1110132, 1295154, 1424601, 1477364, 1502357, 1899468, 1942731, 2099412, 2216046, 2590308, 2849202, 3004714, 3324069, 3885462, 4432092, 4507071, 5698404, 6009428, 6648138, 7770924, 9014142, 9972207, 10516499, 13296276, 13521213, 18028284, 19944414, 21032998, 27042426, 28544783, 31549497, 39888828, 40563639, 42065996, 54084852, 57089566, 63098994, 81127278, 85634349, 94648491, 114179132, 126197988, 162254556, 171268698, 189296982, 199813481, 256903047, 283945473, 342537396, 378593964, 399626962, 513806094, 567890946, 599440443, 770709141, 799253924, 1027612188, 1135781892, 1198880886, 1541418282, 1798321329, 2397761772, 3082836564, 3596642658, 5394963987, 7193285316, 10789927974, 21579855948]

約数ペア:

[(1, 21579855948), (2, 10789927974), (3, 7193285316), (4, 5394963987), (6, 3596642658), (7, 3082836564), (9, 2397761772), (12, 1798321329), (14, 1541418282), (18, 1198880886), (19, 1135781892), (21, 1027612188), (27, 799253924), (28, 770709141), (36, 599440443), (38, 567890946), (42, 513806094), (54, 399626962), (57, 378593964), (63, 342537396), (76, 283945473), (84, 256903047), (108, 199813481), (114, 189296982), (126, 171268698), (133, 162254556), (171, 126197988), (189, 114179132), (228, 94648491), (252, 85634349), (266, 81127278), (342, 63098994), (378, 57089566), (399, 54084852), (513, 42065996), (532, 40563639), (541, 39888828), (684, 31549497), (756, 28544783), (798, 27042426), (1026, 21032998), (1082, 19944414), (1197, 18028284), (1596, 13521213), (1623, 13296276), (2052, 10516499), (2164, 9972207), (2394, 9014142), (2777, 7770924), (3246, 6648138), (3591, 6009428), (3787, 5698404), (4788, 4507071), (4869, 4432092), (5554, 3885462), (6492, 3324069), (7182, 3004714), (7574, 2849202), (8331, 2590308), (9738, 2216046), (10279, 2099412), (11108, 1942731), (11361, 1899468), (14364, 1502357), (14607, 1477364), (15148, 1424601), (16662, 1295154), (19439, 1110132), (19476, 1108023), (20558, 1049706), (22722, 949734), (24993, 863436), (29214, 738682), (30837, 699804), (33324, 647577), (34083, 633156), (38878, 555066), (41116, 524853), (45444, 474867), (49986, 431718), (52763, 408996), (58317, 370044), (58428, 369341), (61674, 349902), (68166, 316578), (71953, 299916), (74979, 287812), (77756, 277533), (92511, 233268), (99972, 215859), (102249, 211052), (105526, 204498), (116634, 185022), (123348, 174951), (136332, 158289), (143906, 149958)]