28517632

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 72112320

約数和(自身を除く): 43594688

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 41, 44, 52, 64, 76, 82, 88, 104, 128, 143, 152, 164, 176, 208, 209, 247, 256, 286, 304, 328, 352, 416, 418, 451, 494, 533, 572, 608, 656, 704, 779, 832, 836, 902, 988, 1066, 1144, 1216, 1312, 1408, 1558, 1664, 1672, 1804, 1976, 2132, 2288, 2432, 2624, 2717, 2816, 3116, 3328, 3344, 3608, 3952, 4264, 4576, 4864, 5248, 5434, 5863, 6232, 6688, 7216, 7904, 8528, 8569, 9152, 10127, 10496, 10868, 11726, 12464, 13376, 14432, 15808, 17056, 17138, 18304, 20254, 21736, 23452, 24928, 26752, 28864, 31616, 34112, 34276, 36608, 40508, 43472, 46904, 49856, 53504, 57728, 63232, 68224, 68552, 81016, 86944, 93808, 99712, 111397, 115456, 136448, 137104, 162032, 173888, 187616, 199424, 222794, 274208, 324064, 347776, 375232, 445588, 548416, 648128, 695552, 750464, 891176, 1096832, 1296256, 1500928, 1782352, 2193664, 2592512, 3564704, 7129408, 14258816, 28517632]

約数ペア:

[(1, 28517632), (2, 14258816), (4, 7129408), (8, 3564704), (11, 2592512), (13, 2193664), (16, 1782352), (19, 1500928), (22, 1296256), (26, 1096832), (32, 891176), (38, 750464), (41, 695552), (44, 648128), (52, 548416), (64, 445588), (76, 375232), (82, 347776), (88, 324064), (104, 274208), (128, 222794), (143, 199424), (152, 187616), (164, 173888), (176, 162032), (208, 137104), (209, 136448), (247, 115456), (256, 111397), (286, 99712), (304, 93808), (328, 86944), (352, 81016), (416, 68552), (418, 68224), (451, 63232), (494, 57728), (533, 53504), (572, 49856), (608, 46904), (656, 43472), (704, 40508), (779, 36608), (832, 34276), (836, 34112), (902, 31616), (988, 28864), (1066, 26752), (1144, 24928), (1216, 23452), (1312, 21736), (1408, 20254), (1558, 18304), (1664, 17138), (1672, 17056), (1804, 15808), (1976, 14432), (2132, 13376), (2288, 12464), (2432, 11726), (2624, 10868), (2717, 10496), (2816, 10127), (3116, 9152), (3328, 8569), (3344, 8528), (3608, 7904), (3952, 7216), (4264, 6688), (4576, 6232), (4864, 5863), (5248, 5434)]