1912528384

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 180

約数和(自身を含む): 4461564888

約数和(自身を除く): 2549036504

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 169, 184, 208, 248, 256, 299, 338, 368, 403, 416, 496, 512, 598, 676, 713, 736, 806, 832, 961, 992, 1196, 1352, 1426, 1472, 1612, 1664, 1922, 1984, 2392, 2704, 2852, 2944, 3224, 3328, 3844, 3887, 3968, 4784, 5239, 5408, 5704, 5888, 6448, 6656, 7688, 7774, 7936, 9269, 9568, 10478, 10816, 11408, 11776, 12493, 12896, 15376, 15548, 15872, 18538, 19136, 20956, 21632, 22103, 22816, 24986, 25792, 30752, 31096, 37076, 38272, 41912, 43264, 44206, 45632, 49972, 51584, 61504, 62192, 74152, 76544, 83824, 86528, 88412, 91264, 99944, 103168, 120497, 123008, 124384, 148304, 153088, 162409, 167648, 176824, 182528, 199888, 206336, 240994, 246016, 248768, 287339, 296608, 324818, 335296, 353648, 365056, 399776, 481988, 492032, 497536, 574678, 593216, 649636, 670592, 707296, 799552, 963976, 995072, 1149356, 1186432, 1299272, 1341184, 1414592, 1599104, 1927952, 1990144, 2298712, 2372864, 2598544, 2682368, 2829184, 3198208, 3735407, 3855904, 4597424, 4745728, 5197088, 5658368, 6396416, 7470814, 7711808, 9194848, 10394176, 11316736, 14941628, 15423616, 18389696, 20788352, 29883256, 30847232, 36779392, 41576704, 59766512, 61694464, 73558784, 83153408, 119533024, 147117568, 239066048, 478132096, 956264192, 1912528384]

約数ペア:

[(1, 1912528384), (2, 956264192), (4, 478132096), (8, 239066048), (13, 147117568), (16, 119533024), (23, 83153408), (26, 73558784), (31, 61694464), (32, 59766512), (46, 41576704), (52, 36779392), (62, 30847232), (64, 29883256), (92, 20788352), (104, 18389696), (124, 15423616), (128, 14941628), (169, 11316736), (184, 10394176), (208, 9194848), (248, 7711808), (256, 7470814), (299, 6396416), (338, 5658368), (368, 5197088), (403, 4745728), (416, 4597424), (496, 3855904), (512, 3735407), (598, 3198208), (676, 2829184), (713, 2682368), (736, 2598544), (806, 2372864), (832, 2298712), (961, 1990144), (992, 1927952), (1196, 1599104), (1352, 1414592), (1426, 1341184), (1472, 1299272), (1612, 1186432), (1664, 1149356), (1922, 995072), (1984, 963976), (2392, 799552), (2704, 707296), (2852, 670592), (2944, 649636), (3224, 593216), (3328, 574678), (3844, 497536), (3887, 492032), (3968, 481988), (4784, 399776), (5239, 365056), (5408, 353648), (5704, 335296), (5888, 324818), (6448, 296608), (6656, 287339), (7688, 248768), (7774, 246016), (7936, 240994), (9269, 206336), (9568, 199888), (10478, 182528), (10816, 176824), (11408, 167648), (11776, 162409), (12493, 153088), (12896, 148304), (15376, 124384), (15548, 123008), (15872, 120497), (18538, 103168), (19136, 99944), (20956, 91264), (21632, 88412), (22103, 86528), (22816, 83824), (24986, 76544), (25792, 74152), (30752, 62192), (31096, 61504), (37076, 51584), (38272, 49972), (41912, 45632), (43264, 44206)]