18861330384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{3389}}^1$

素因数の和:4410

約数の個数: 160

約数和(自身を含む): 58379596800

約数和(自身を除く): 39518266416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 991, 1404, 1872, 1982, 2808, 2973, 3389, 3964, 5616, 5946, 6778, 7928, 8919, 10167, 11892, 12883, 13556, 15856, 17838, 20334, 23784, 25766, 26757, 27112, 30501, 35676, 38649, 40668, 44057, 47568, 51532, 53514, 54224, 61002, 71352, 77298, 81336, 88114, 91503, 103064, 107028, 115947, 122004, 132171, 142704, 154596, 162672, 176228, 183006, 206128, 214056, 231894, 244008, 264342, 309192, 347841, 352456, 366012, 396513, 428112, 463788, 488016, 528684, 618384, 695682, 704912, 732024, 793026, 927576, 1057368, 1189539, 1391364, 1464048, 1586052, 1855152, 2114736, 2379078, 2782728, 3172104, 3358499, 4758156, 5565456, 6344208, 6716998, 9516312, 10075497, 13433996, 19032624, 20150994, 26867992, 30226491, 40301988, 43660487, 53735984, 60452982, 80603976, 87320974, 90679473, 120905964, 130981461, 161207952, 174641948, 181358946, 241811928, 261962922, 349283896, 362717892, 392944383, 483623856, 523925844, 698567792, 725435784, 785888766, 1047851688, 1178833149, 1450871568, 1571777532, 2095703376, 2357666298, 3143555064, 4715332596, 6287110128, 9430665192, 18861330384]

約数ペア:

[(1, 18861330384), (2, 9430665192), (3, 6287110128), (4, 4715332596), (6, 3143555064), (8, 2357666298), (9, 2095703376), (12, 1571777532), (13, 1450871568), (16, 1178833149), (18, 1047851688), (24, 785888766), (26, 725435784), (27, 698567792), (36, 523925844), (39, 483623856), (48, 392944383), (52, 362717892), (54, 349283896), (72, 261962922), (78, 241811928), (104, 181358946), (108, 174641948), (117, 161207952), (144, 130981461), (156, 120905964), (208, 90679473), (216, 87320974), (234, 80603976), (312, 60452982), (351, 53735984), (432, 43660487), (468, 40301988), (624, 30226491), (702, 26867992), (936, 20150994), (991, 19032624), (1404, 13433996), (1872, 10075497), (1982, 9516312), (2808, 6716998), (2973, 6344208), (3389, 5565456), (3964, 4758156), (5616, 3358499), (5946, 3172104), (6778, 2782728), (7928, 2379078), (8919, 2114736), (10167, 1855152), (11892, 1586052), (12883, 1464048), (13556, 1391364), (15856, 1189539), (17838, 1057368), (20334, 927576), (23784, 793026), (25766, 732024), (26757, 704912), (27112, 695682), (30501, 618384), (35676, 528684), (38649, 488016), (40668, 463788), (44057, 428112), (47568, 396513), (51532, 366012), (53514, 352456), (54224, 347841), (61002, 309192), (71352, 264342), (77298, 244008), (81336, 231894), (88114, 214056), (91503, 206128), (103064, 183006), (107028, 176228), (115947, 162672), (122004, 154596), (132171, 142704)]