13201656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 39916800

約数和(自身を除く): 26715144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 131, 136, 152, 156, 204, 221, 228, 247, 262, 312, 323, 393, 408, 442, 456, 494, 524, 646, 663, 741, 786, 884, 969, 988, 1048, 1292, 1326, 1482, 1572, 1703, 1768, 1938, 1976, 2227, 2489, 2584, 2652, 2964, 3144, 3406, 3876, 4199, 4454, 4978, 5109, 5304, 5928, 6681, 6812, 7467, 7752, 8398, 8908, 9956, 10218, 12597, 13362, 13624, 14934, 16796, 17816, 19912, 20436, 25194, 26724, 28951, 29868, 32357, 33592, 40872, 42313, 50388, 53448, 57902, 59736, 64714, 84626, 86853, 97071, 100776, 115804, 126939, 129428, 169252, 173706, 194142, 231608, 253878, 258856, 338504, 347412, 388284, 507756, 550069, 694824, 776568, 1015512, 1100138, 1650207, 2200276, 3300414, 4400552, 6600828, 13201656]

約数ペア:

[(1, 13201656), (2, 6600828), (3, 4400552), (4, 3300414), (6, 2200276), (8, 1650207), (12, 1100138), (13, 1015512), (17, 776568), (19, 694824), (24, 550069), (26, 507756), (34, 388284), (38, 347412), (39, 338504), (51, 258856), (52, 253878), (57, 231608), (68, 194142), (76, 173706), (78, 169252), (102, 129428), (104, 126939), (114, 115804), (131, 100776), (136, 97071), (152, 86853), (156, 84626), (204, 64714), (221, 59736), (228, 57902), (247, 53448), (262, 50388), (312, 42313), (323, 40872), (393, 33592), (408, 32357), (442, 29868), (456, 28951), (494, 26724), (524, 25194), (646, 20436), (663, 19912), (741, 17816), (786, 16796), (884, 14934), (969, 13624), (988, 13362), (1048, 12597), (1292, 10218), (1326, 9956), (1482, 8908), (1572, 8398), (1703, 7752), (1768, 7467), (1938, 6812), (1976, 6681), (2227, 5928), (2489, 5304), (2584, 5109), (2652, 4978), (2964, 4454), (3144, 4199), (3406, 3876)]