17894781248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4201}}^1$

素因数の和:4376

約数の個数: 112

約数和(自身を含む): 38935395840

約数和(自身を除く): 21040614592

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 113, 124, 152, 226, 248, 304, 452, 496, 589, 608, 904, 992, 1178, 1216, 1808, 1984, 2147, 2356, 3503, 3616, 4201, 4294, 4712, 7006, 7232, 8402, 8588, 9424, 14012, 16804, 17176, 18848, 28024, 33608, 34352, 37696, 56048, 66557, 67216, 68704, 79819, 112096, 130231, 133114, 134432, 137408, 159638, 224192, 260462, 266228, 268864, 319276, 474713, 520924, 532456, 638552, 949426, 1041848, 1064912, 1277104, 1898852, 2083696, 2129824, 2474389, 2554208, 3797704, 4167392, 4259648, 4948778, 5108416, 7595408, 8334784, 9019547, 9897556, 14716103, 15190816, 18039094, 19795112, 29432206, 30381632, 36078188, 39590224, 58864412, 72156376, 79180448, 117728824, 144312752, 158360896, 235457648, 279605957, 288625504, 470915296, 559211914, 577251008, 941830592, 1118423828, 2236847656, 4473695312, 8947390624, 17894781248]

約数ペア:

[(1, 17894781248), (2, 8947390624), (4, 4473695312), (8, 2236847656), (16, 1118423828), (19, 941830592), (31, 577251008), (32, 559211914), (38, 470915296), (62, 288625504), (64, 279605957), (76, 235457648), (113, 158360896), (124, 144312752), (152, 117728824), (226, 79180448), (248, 72156376), (304, 58864412), (452, 39590224), (496, 36078188), (589, 30381632), (608, 29432206), (904, 19795112), (992, 18039094), (1178, 15190816), (1216, 14716103), (1808, 9897556), (1984, 9019547), (2147, 8334784), (2356, 7595408), (3503, 5108416), (3616, 4948778), (4201, 4259648), (4294, 4167392), (4712, 3797704), (7006, 2554208), (7232, 2474389), (8402, 2129824), (8588, 2083696), (9424, 1898852), (14012, 1277104), (16804, 1064912), (17176, 1041848), (18848, 949426), (28024, 638552), (33608, 532456), (34352, 520924), (37696, 474713), (56048, 319276), (66557, 268864), (67216, 266228), (68704, 260462), (79819, 224192), (112096, 159638), (130231, 137408), (133114, 134432)]