16919448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 53329920

約数和(自身を除く): 36410472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 127, 156, 168, 182, 183, 244, 254, 273, 312, 364, 366, 381, 427, 488, 508, 546, 728, 732, 762, 793, 854, 889, 1016, 1092, 1281, 1464, 1524, 1586, 1651, 1708, 1778, 2184, 2379, 2562, 2667, 3048, 3172, 3302, 3416, 3556, 4758, 4953, 5124, 5334, 5551, 6344, 6604, 7112, 7747, 9516, 9906, 10248, 10668, 11102, 11557, 13208, 15494, 16653, 19032, 19812, 21336, 22204, 23114, 23241, 30988, 33306, 34671, 39624, 44408, 46228, 46482, 54229, 61976, 66612, 69342, 92456, 92964, 100711, 108458, 133224, 138684, 162687, 185928, 201422, 216916, 277368, 302133, 325374, 402844, 433832, 604266, 650748, 704977, 805688, 1208532, 1301496, 1409954, 2114931, 2417064, 2819908, 4229862, 5639816, 8459724, 16919448]

約数ペア:

[(1, 16919448), (2, 8459724), (3, 5639816), (4, 4229862), (6, 2819908), (7, 2417064), (8, 2114931), (12, 1409954), (13, 1301496), (14, 1208532), (21, 805688), (24, 704977), (26, 650748), (28, 604266), (39, 433832), (42, 402844), (52, 325374), (56, 302133), (61, 277368), (78, 216916), (84, 201422), (91, 185928), (104, 162687), (122, 138684), (127, 133224), (156, 108458), (168, 100711), (182, 92964), (183, 92456), (244, 69342), (254, 66612), (273, 61976), (312, 54229), (364, 46482), (366, 46228), (381, 44408), (427, 39624), (488, 34671), (508, 33306), (546, 30988), (728, 23241), (732, 23114), (762, 22204), (793, 21336), (854, 19812), (889, 19032), (1016, 16653), (1092, 15494), (1281, 13208), (1464, 11557), (1524, 11102), (1586, 10668), (1651, 10248), (1708, 9906), (1778, 9516), (2184, 7747), (2379, 7112), (2562, 6604), (2667, 6344), (3048, 5551), (3172, 5334), (3302, 5124), (3416, 4953), (3556, 4758)]