1538168192

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17909}}^1$

素因数の和:17995

約数の個数: 64

約数和(自身を含む): 3397885200

約数和(自身を除く): 1859717008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2684, 3904, 5368, 7808, 10736, 17909, 21472, 35818, 42944, 71636, 85888, 143272, 196999, 286544, 393998, 573088, 787996, 1092449, 1146176, 1575992, 2184898, 2292352, 3151984, 4369796, 6303968, 8739592, 12016939, 12607936, 17479184, 24033878, 25215872, 34958368, 48067756, 69916736, 96135512, 139833472, 192271024, 384542048, 769084096, 1538168192]

約数ペア:

[(1, 1538168192), (2, 769084096), (4, 384542048), (8, 192271024), (11, 139833472), (16, 96135512), (22, 69916736), (32, 48067756), (44, 34958368), (61, 25215872), (64, 24033878), (88, 17479184), (122, 12607936), (128, 12016939), (176, 8739592), (244, 6303968), (352, 4369796), (488, 3151984), (671, 2292352), (704, 2184898), (976, 1575992), (1342, 1146176), (1408, 1092449), (1952, 787996), (2684, 573088), (3904, 393998), (5368, 286544), (7808, 196999), (10736, 143272), (17909, 85888), (21472, 71636), (35818, 42944)]