25153472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 53858160

約数和(自身を除く): 28704688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 379, 488, 544, 758, 976, 1037, 1088, 1516, 1952, 2074, 3032, 3904, 4148, 6064, 6443, 8296, 12128, 12886, 16592, 23119, 24256, 25772, 33184, 46238, 51544, 66368, 92476, 103088, 184952, 206176, 369904, 393023, 412352, 739808, 786046, 1479616, 1572092, 3144184, 6288368, 12576736, 25153472]

約数ペア:

[(1, 25153472), (2, 12576736), (4, 6288368), (8, 3144184), (16, 1572092), (17, 1479616), (32, 786046), (34, 739808), (61, 412352), (64, 393023), (68, 369904), (122, 206176), (136, 184952), (244, 103088), (272, 92476), (379, 66368), (488, 51544), (544, 46238), (758, 33184), (976, 25772), (1037, 24256), (1088, 23119), (1516, 16592), (1952, 12886), (2074, 12128), (3032, 8296), (3904, 6443), (4148, 6064)]