1881377568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49117}}^1$

素因数の和:49159

約数の個数: 144

約数和(自身を含む): 6436422720

約数和(自身を除く): 4555045152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 49117, 98234, 147351, 196468, 294702, 343819, 392936, 442053, 589404, 687638, 785872, 884106, 933223, 1031457, 1178808, 1375276, 1571744, 1768212, 1866446, 2062914, 2357616, 2750552, 2799669, 3094371, 3536424, 3732892, 4125828, 4715232, 5501104, 5599338, 6188742, 6532561, 7072848, 7465784, 8251656, 8399007, 11002208, 11198676, 12377484, 13065122, 14145696, 14931568, 16503312, 16798014, 19597683, 22397352, 24754968, 26130244, 29863136, 33006624, 33596028, 39195366, 44794704, 49509936, 52260488, 58793049, 67192056, 78390732, 89589408, 99019872, 104520976, 117586098, 134384112, 156781464, 209041952, 235172196, 268768224, 313562928, 470344392, 627125856, 940688784, 1881377568]

約数ペア:

[(1, 1881377568), (2, 940688784), (3, 627125856), (4, 470344392), (6, 313562928), (7, 268768224), (8, 235172196), (9, 209041952), (12, 156781464), (14, 134384112), (16, 117586098), (18, 104520976), (19, 99019872), (21, 89589408), (24, 78390732), (28, 67192056), (32, 58793049), (36, 52260488), (38, 49509936), (42, 44794704), (48, 39195366), (56, 33596028), (57, 33006624), (63, 29863136), (72, 26130244), (76, 24754968), (84, 22397352), (96, 19597683), (112, 16798014), (114, 16503312), (126, 14931568), (133, 14145696), (144, 13065122), (152, 12377484), (168, 11198676), (171, 11002208), (224, 8399007), (228, 8251656), (252, 7465784), (266, 7072848), (288, 6532561), (304, 6188742), (336, 5599338), (342, 5501104), (399, 4715232), (456, 4125828), (504, 3732892), (532, 3536424), (608, 3094371), (672, 2799669), (684, 2750552), (798, 2357616), (912, 2062914), (1008, 1866446), (1064, 1768212), (1197, 1571744), (1368, 1375276), (1596, 1178808), (1824, 1031457), (2016, 933223), (2128, 884106), (2394, 785872), (2736, 687638), (3192, 589404), (4256, 442053), (4788, 392936), (5472, 343819), (6384, 294702), (9576, 196468), (12768, 147351), (19152, 98234), (38304, 49117)]