38765153792

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{33457}}^1$

素因数の和:33579

約数の個数: 80

約数和(自身を含む): 81050800512

約数和(自身を除く): 42285646720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 496, 512, 584, 992, 1168, 1984, 2263, 2336, 3968, 4526, 4672, 7936, 9052, 9344, 15872, 18104, 18688, 33457, 36208, 37376, 66914, 72416, 133828, 144832, 267656, 289664, 535312, 579328, 1037167, 1070624, 1158656, 2074334, 2141248, 2442361, 4148668, 4282496, 4884722, 8297336, 8564992, 9769444, 16594672, 17129984, 19538888, 33189344, 39077776, 66378688, 75713191, 78155552, 132757376, 151426382, 156311104, 265514752, 302852764, 312622208, 531029504, 605705528, 625244416, 1211411056, 1250488832, 2422822112, 4845644224, 9691288448, 19382576896, 38765153792]

約数ペア:

[(1, 38765153792), (2, 19382576896), (4, 9691288448), (8, 4845644224), (16, 2422822112), (31, 1250488832), (32, 1211411056), (62, 625244416), (64, 605705528), (73, 531029504), (124, 312622208), (128, 302852764), (146, 265514752), (248, 156311104), (256, 151426382), (292, 132757376), (496, 78155552), (512, 75713191), (584, 66378688), (992, 39077776), (1168, 33189344), (1984, 19538888), (2263, 17129984), (2336, 16594672), (3968, 9769444), (4526, 8564992), (4672, 8297336), (7936, 4884722), (9052, 4282496), (9344, 4148668), (15872, 2442361), (18104, 2141248), (18688, 2074334), (33457, 1158656), (36208, 1070624), (37376, 1037167), (66914, 579328), (72416, 535312), (133828, 289664), (144832, 267656)]