2547609088

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 5221915776

約数和(自身を除く): 2674306688

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 223, 256, 421, 424, 446, 512, 842, 848, 892, 1684, 1696, 1784, 3368, 3392, 3568, 6736, 6784, 7136, 11819, 13472, 13568, 14272, 22313, 23638, 26944, 27136, 28544, 44626, 47276, 53888, 57088, 89252, 93883, 94552, 107776, 114176, 178504, 187766, 189104, 215552, 357008, 375532, 378208, 714016, 751064, 756416, 1428032, 1502128, 1512832, 2856064, 3004256, 3025664, 4975799, 5712128, 6008512, 6051328, 9951598, 11424256, 12017024, 19903196, 24034048, 39806392, 48068096, 79612784, 159225568, 318451136, 636902272, 1273804544, 2547609088]

約数ペア:

[(1, 2547609088), (2, 1273804544), (4, 636902272), (8, 318451136), (16, 159225568), (32, 79612784), (53, 48068096), (64, 39806392), (106, 24034048), (128, 19903196), (212, 12017024), (223, 11424256), (256, 9951598), (421, 6051328), (424, 6008512), (446, 5712128), (512, 4975799), (842, 3025664), (848, 3004256), (892, 2856064), (1684, 1512832), (1696, 1502128), (1784, 1428032), (3368, 756416), (3392, 751064), (3568, 714016), (6736, 378208), (6784, 375532), (7136, 357008), (11819, 215552), (13472, 189104), (13568, 187766), (14272, 178504), (22313, 114176), (23638, 107776), (26944, 94552), (27136, 93883), (28544, 89252), (44626, 57088), (47276, 53888)]