38784928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 60281312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 701, 728, 988, 1064, 1402, 1456, 1729, 1976, 2128, 2804, 2912, 3458, 3952, 4256, 4907, 5608, 6916, 7904, 9113, 9814, 11216, 13319, 13832, 18226, 19628, 22432, 26638, 27664, 36452, 39256, 53276, 55328, 63791, 72904, 78512, 93233, 106552, 127582, 145808, 157024, 173147, 186466, 213104, 255164, 291616, 346294, 372932, 426208, 510328, 692588, 745864, 1020656, 1212029, 1385176, 1491728, 2041312, 2424058, 2770352, 2983456, 4848116, 5540704, 9696232, 19392464, 38784928]

約数ペア:

[(1, 38784928), (2, 19392464), (4, 9696232), (7, 5540704), (8, 4848116), (13, 2983456), (14, 2770352), (16, 2424058), (19, 2041312), (26, 1491728), (28, 1385176), (32, 1212029), (38, 1020656), (52, 745864), (56, 692588), (76, 510328), (91, 426208), (104, 372932), (112, 346294), (133, 291616), (152, 255164), (182, 213104), (208, 186466), (224, 173147), (247, 157024), (266, 145808), (304, 127582), (364, 106552), (416, 93233), (494, 78512), (532, 72904), (608, 63791), (701, 55328), (728, 53276), (988, 39256), (1064, 36452), (1402, 27664), (1456, 26638), (1729, 22432), (1976, 19628), (2128, 18226), (2804, 13832), (2912, 13319), (3458, 11216), (3952, 9814), (4256, 9113), (4907, 7904), (5608, 6916)]