16519360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 168

約数和(自身を含む): 48774096

約数和(自身を除く): 32254736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 304, 320, 352, 361, 380, 416, 418, 440, 494, 520, 572, 608, 704, 715, 722, 760, 832, 836, 880, 988, 1040, 1045, 1144, 1216, 1235, 1430, 1444, 1520, 1672, 1760, 1805, 1976, 2080, 2090, 2288, 2470, 2717, 2860, 2888, 3040, 3344, 3520, 3610, 3952, 3971, 4160, 4180, 4576, 4693, 4940, 5434, 5720, 5776, 6080, 6688, 7220, 7904, 7942, 8360, 9152, 9386, 9880, 10868, 11440, 11552, 13376, 13585, 14440, 15808, 15884, 16720, 18772, 19760, 19855, 21736, 22880, 23104, 23465, 27170, 28880, 31768, 33440, 37544, 39520, 39710, 43472, 45760, 46930, 51623, 54340, 57760, 63536, 66880, 75088, 79040, 79420, 86944, 93860, 103246, 108680, 115520, 127072, 150176, 158840, 173888, 187720, 206492, 217360, 254144, 258115, 300352, 317680, 375440, 412984, 434720, 516230, 635360, 750880, 825968, 869440, 1032460, 1270720, 1501760, 1651936, 2064920, 3303872, 4129840, 8259680, 16519360]

約数ペア:

[(1, 16519360), (2, 8259680), (4, 4129840), (5, 3303872), (8, 2064920), (10, 1651936), (11, 1501760), (13, 1270720), (16, 1032460), (19, 869440), (20, 825968), (22, 750880), (26, 635360), (32, 516230), (38, 434720), (40, 412984), (44, 375440), (52, 317680), (55, 300352), (64, 258115), (65, 254144), (76, 217360), (80, 206492), (88, 187720), (95, 173888), (104, 158840), (110, 150176), (130, 127072), (143, 115520), (152, 108680), (160, 103246), (176, 93860), (190, 86944), (208, 79420), (209, 79040), (220, 75088), (247, 66880), (260, 63536), (286, 57760), (304, 54340), (320, 51623), (352, 46930), (361, 45760), (380, 43472), (416, 39710), (418, 39520), (440, 37544), (494, 33440), (520, 31768), (572, 28880), (608, 27170), (704, 23465), (715, 23104), (722, 22880), (760, 21736), (832, 19855), (836, 19760), (880, 18772), (988, 16720), (1040, 15884), (1045, 15808), (1144, 14440), (1216, 13585), (1235, 13376), (1430, 11552), (1444, 11440), (1520, 10868), (1672, 9880), (1760, 9386), (1805, 9152), (1976, 8360), (2080, 7942), (2090, 7904), (2288, 7220), (2470, 6688), (2717, 6080), (2860, 5776), (2888, 5720), (3040, 5434), (3344, 4940), (3520, 4693), (3610, 4576), (3952, 4180), (3971, 4160)]