4038944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 10442880

約数和(自身を除く): 6403936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 73, 76, 91, 104, 112, 133, 146, 152, 182, 208, 224, 247, 266, 292, 304, 364, 416, 494, 511, 532, 584, 608, 728, 949, 988, 1022, 1064, 1168, 1387, 1456, 1729, 1898, 1976, 2044, 2128, 2336, 2774, 2912, 3458, 3796, 3952, 4088, 4256, 5548, 6643, 6916, 7592, 7904, 8176, 9709, 11096, 13286, 13832, 15184, 16352, 18031, 19418, 22192, 26572, 27664, 30368, 36062, 38836, 44384, 53144, 55328, 72124, 77672, 106288, 126217, 144248, 155344, 212576, 252434, 288496, 310688, 504868, 576992, 1009736, 2019472, 4038944]

約数ペア:

[(1, 4038944), (2, 2019472), (4, 1009736), (7, 576992), (8, 504868), (13, 310688), (14, 288496), (16, 252434), (19, 212576), (26, 155344), (28, 144248), (32, 126217), (38, 106288), (52, 77672), (56, 72124), (73, 55328), (76, 53144), (91, 44384), (104, 38836), (112, 36062), (133, 30368), (146, 27664), (152, 26572), (182, 22192), (208, 19418), (224, 18031), (247, 16352), (266, 15184), (292, 13832), (304, 13286), (364, 11096), (416, 9709), (494, 8176), (511, 7904), (532, 7592), (584, 6916), (608, 6643), (728, 5548), (949, 4256), (988, 4088), (1022, 3952), (1064, 3796), (1168, 3458), (1387, 2912), (1456, 2774), (1729, 2336), (1898, 2128), (1976, 2044)]