21298792704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{12739}}^1$

素因数の和:13076

約数の個数: 144

約数和(自身を含む): 64997237760

約数和(自身を除く): 43698445056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 311, 336, 384, 448, 622, 672, 768, 896, 933, 1244, 1344, 1792, 1866, 2177, 2488, 2688, 3732, 4354, 4976, 5376, 6531, 7464, 8708, 9952, 12739, 13062, 14928, 17416, 19904, 25478, 26124, 29856, 34832, 38217, 39808, 50956, 52248, 59712, 69664, 76434, 79616, 89173, 101912, 104496, 119424, 139328, 152868, 178346, 203824, 208992, 238848, 267519, 278656, 305736, 356692, 407648, 417984, 535038, 557312, 611472, 713384, 815296, 835968, 1070076, 1222944, 1426768, 1630592, 1671936, 2140152, 2445888, 2853536, 3261184, 3961829, 4280304, 4891776, 5707072, 7923658, 8560608, 9783552, 11414144, 11885487, 15847316, 17121216, 22828288, 23770974, 27732803, 31694632, 34242432, 47541948, 55465606, 63389264, 68484864, 83198409, 95083896, 110931212, 126778528, 166396818, 190167792, 221862424, 253557056, 332793636, 380335584, 443724848, 507114112, 665587272, 760671168, 887449696, 1014228224, 1331174544, 1521342336, 1774899392, 2662349088, 3042684672, 3549798784, 5324698176, 7099597568, 10649396352, 21298792704]

約数ペア:

[(1, 21298792704), (2, 10649396352), (3, 7099597568), (4, 5324698176), (6, 3549798784), (7, 3042684672), (8, 2662349088), (12, 1774899392), (14, 1521342336), (16, 1331174544), (21, 1014228224), (24, 887449696), (28, 760671168), (32, 665587272), (42, 507114112), (48, 443724848), (56, 380335584), (64, 332793636), (84, 253557056), (96, 221862424), (112, 190167792), (128, 166396818), (168, 126778528), (192, 110931212), (224, 95083896), (256, 83198409), (311, 68484864), (336, 63389264), (384, 55465606), (448, 47541948), (622, 34242432), (672, 31694632), (768, 27732803), (896, 23770974), (933, 22828288), (1244, 17121216), (1344, 15847316), (1792, 11885487), (1866, 11414144), (2177, 9783552), (2488, 8560608), (2688, 7923658), (3732, 5707072), (4354, 4891776), (4976, 4280304), (5376, 3961829), (6531, 3261184), (7464, 2853536), (8708, 2445888), (9952, 2140152), (12739, 1671936), (13062, 1630592), (14928, 1426768), (17416, 1222944), (19904, 1070076), (25478, 835968), (26124, 815296), (29856, 713384), (34832, 611472), (38217, 557312), (39808, 535038), (50956, 417984), (52248, 407648), (59712, 356692), (69664, 305736), (76434, 278656), (79616, 267519), (89173, 238848), (101912, 208992), (104496, 203824), (119424, 178346), (139328, 152868)]