15697739512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353489}}^1$

素因数の和:353576

約数の個数: 64

約数和(自身を含む): 36819518400

約数和(自身を除く): 21121778888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 5551, 6344, 11102, 22204, 44408, 353489, 706978, 1413956, 2474423, 2827912, 4595357, 4948846, 9190714, 9897692, 18381428, 19795384, 21562829, 32167499, 36762856, 43125658, 64334998, 86251316, 128669996, 150939803, 172502632, 257339992, 280316777, 301879606, 560633554, 603759212, 1121267108, 1207518424, 1962217439, 2242534216, 3924434878, 7848869756, 15697739512]

約数ペア:

[(1, 15697739512), (2, 7848869756), (4, 3924434878), (7, 2242534216), (8, 1962217439), (13, 1207518424), (14, 1121267108), (26, 603759212), (28, 560633554), (52, 301879606), (56, 280316777), (61, 257339992), (91, 172502632), (104, 150939803), (122, 128669996), (182, 86251316), (244, 64334998), (364, 43125658), (427, 36762856), (488, 32167499), (728, 21562829), (793, 19795384), (854, 18381428), (1586, 9897692), (1708, 9190714), (3172, 4948846), (3416, 4595357), (5551, 2827912), (6344, 2474423), (11102, 1413956), (22204, 706978), (44408, 353489)]