21179359488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{5419}}^1$

素因数の和:6172

約数の個数: 144

約数和(自身を含む): 64521067520

約数和(自身を除く): 43341708032

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, 336, 384, 448, 672, 727, 768, 896, 1344, 1454, 1792, 2181, 2688, 2908, 4362, 5089, 5376, 5419, 5816, 8724, 10178, 10838, 11632, 15267, 16257, 17448, 20356, 21676, 23264, 30534, 32514, 34896, 37933, 40712, 43352, 46528, 61068, 65028, 69792, 75866, 81424, 86704, 93056, 113799, 122136, 130056, 139584, 151732, 162848, 173408, 186112, 227598, 244272, 260112, 279168, 303464, 325696, 346816, 455196, 488544, 520224, 558336, 606928, 651392, 693632, 910392, 977088, 1040448, 1213856, 1302784, 1387264, 1820784, 1954176, 2080896, 2427712, 3641568, 3908352, 3939613, 4161792, 4855424, 7283136, 7879226, 9710848, 11818839, 14566272, 15758452, 23637678, 27577291, 29132544, 31516904, 47275356, 55154582, 63033808, 82731873, 94550712, 110309164, 126067616, 165463746, 189101424, 220618328, 252135232, 330927492, 378202848, 441236656, 504270464, 661854984, 756405696, 882473312, 1008540928, 1323709968, 1512811392, 1764946624, 2647419936, 3025622784, 3529893248, 5294839872, 7059786496, 10589679744, 21179359488]

約数ペア:

[(1, 21179359488), (2, 10589679744), (3, 7059786496), (4, 5294839872), (6, 3529893248), (7, 3025622784), (8, 2647419936), (12, 1764946624), (14, 1512811392), (16, 1323709968), (21, 1008540928), (24, 882473312), (28, 756405696), (32, 661854984), (42, 504270464), (48, 441236656), (56, 378202848), (64, 330927492), (84, 252135232), (96, 220618328), (112, 189101424), (128, 165463746), (168, 126067616), (192, 110309164), (224, 94550712), (256, 82731873), (336, 63033808), (384, 55154582), (448, 47275356), (672, 31516904), (727, 29132544), (768, 27577291), (896, 23637678), (1344, 15758452), (1454, 14566272), (1792, 11818839), (2181, 9710848), (2688, 7879226), (2908, 7283136), (4362, 4855424), (5089, 4161792), (5376, 3939613), (5419, 3908352), (5816, 3641568), (8724, 2427712), (10178, 2080896), (10838, 1954176), (11632, 1820784), (15267, 1387264), (16257, 1302784), (17448, 1213856), (20356, 1040448), (21676, 977088), (23264, 910392), (30534, 693632), (32514, 651392), (34896, 606928), (37933, 558336), (40712, 520224), (43352, 488544), (46528, 455196), (61068, 346816), (65028, 325696), (69792, 303464), (75866, 279168), (81424, 260112), (86704, 244272), (93056, 227598), (113799, 186112), (122136, 173408), (130056, 162848), (139584, 151732)]