8381568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 25361280

約数和(自身を除く): 16979712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 73, 78, 92, 96, 104, 128, 138, 146, 156, 184, 192, 208, 219, 276, 292, 299, 312, 368, 384, 416, 438, 552, 584, 598, 624, 736, 832, 876, 897, 949, 1104, 1168, 1196, 1248, 1472, 1664, 1679, 1752, 1794, 1898, 2208, 2336, 2392, 2496, 2847, 2944, 3358, 3504, 3588, 3796, 4416, 4672, 4784, 4992, 5037, 5694, 6716, 7008, 7176, 7592, 8832, 9344, 9568, 10074, 11388, 13432, 14016, 14352, 15184, 19136, 20148, 21827, 22776, 26864, 28032, 28704, 30368, 38272, 40296, 43654, 45552, 53728, 57408, 60736, 65481, 80592, 87308, 91104, 107456, 114816, 121472, 130962, 161184, 174616, 182208, 214912, 261924, 322368, 349232, 364416, 523848, 644736, 698464, 1047696, 1396928, 2095392, 2793856, 4190784, 8381568]

約数ペア:

[(1, 8381568), (2, 4190784), (3, 2793856), (4, 2095392), (6, 1396928), (8, 1047696), (12, 698464), (13, 644736), (16, 523848), (23, 364416), (24, 349232), (26, 322368), (32, 261924), (39, 214912), (46, 182208), (48, 174616), (52, 161184), (64, 130962), (69, 121472), (73, 114816), (78, 107456), (92, 91104), (96, 87308), (104, 80592), (128, 65481), (138, 60736), (146, 57408), (156, 53728), (184, 45552), (192, 43654), (208, 40296), (219, 38272), (276, 30368), (292, 28704), (299, 28032), (312, 26864), (368, 22776), (384, 21827), (416, 20148), (438, 19136), (552, 15184), (584, 14352), (598, 14016), (624, 13432), (736, 11388), (832, 10074), (876, 9568), (897, 9344), (949, 8832), (1104, 7592), (1168, 7176), (1196, 7008), (1248, 6716), (1472, 5694), (1664, 5037), (1679, 4992), (1752, 4784), (1794, 4672), (1898, 4416), (2208, 3796), (2336, 3588), (2392, 3504), (2496, 3358), (2847, 2944)]