16687944

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 57731520

約数和(自身を除く): 41043576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 283, 312, 324, 351, 364, 378, 468, 504, 546, 566, 567, 648, 702, 728, 756, 819, 849, 936, 1053, 1092, 1132, 1134, 1404, 1512, 1638, 1698, 1981, 2106, 2184, 2264, 2268, 2457, 2547, 2808, 3276, 3396, 3679, 3962, 4212, 4536, 4914, 5094, 5943, 6552, 6792, 7358, 7371, 7641, 7924, 8424, 9828, 10188, 11037, 11886, 14716, 14742, 15282, 15848, 17829, 19656, 20376, 22074, 22923, 23772, 25753, 29432, 29484, 30564, 33111, 35658, 44148, 45846, 47544, 51506, 53487, 58968, 61128, 66222, 71316, 77259, 88296, 91692, 99333, 103012, 106974, 132444, 142632, 154518, 160461, 183384, 198666, 206024, 213948, 231777, 264888, 297999, 309036, 320922, 397332, 427896, 463554, 595998, 618072, 641844, 695331, 794664, 927108, 1191996, 1283688, 1390662, 1854216, 2085993, 2383992, 2781324, 4171986, 5562648, 8343972, 16687944]

約数ペア:

[(1, 16687944), (2, 8343972), (3, 5562648), (4, 4171986), (6, 2781324), (7, 2383992), (8, 2085993), (9, 1854216), (12, 1390662), (13, 1283688), (14, 1191996), (18, 927108), (21, 794664), (24, 695331), (26, 641844), (27, 618072), (28, 595998), (36, 463554), (39, 427896), (42, 397332), (52, 320922), (54, 309036), (56, 297999), (63, 264888), (72, 231777), (78, 213948), (81, 206024), (84, 198666), (91, 183384), (104, 160461), (108, 154518), (117, 142632), (126, 132444), (156, 106974), (162, 103012), (168, 99333), (182, 91692), (189, 88296), (216, 77259), (234, 71316), (252, 66222), (273, 61128), (283, 58968), (312, 53487), (324, 51506), (351, 47544), (364, 45846), (378, 44148), (468, 35658), (504, 33111), (546, 30564), (566, 29484), (567, 29432), (648, 25753), (702, 23772), (728, 22923), (756, 22074), (819, 20376), (849, 19656), (936, 17829), (1053, 15848), (1092, 15282), (1132, 14742), (1134, 14716), (1404, 11886), (1512, 11037), (1638, 10188), (1698, 9828), (1981, 8424), (2106, 7924), (2184, 7641), (2264, 7371), (2268, 7358), (2457, 6792), (2547, 6552), (2808, 5943), (3276, 5094), (3396, 4914), (3679, 4536), (3962, 4212)]