4052497072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15329}}^1$

素因数の和:15422

約数の個数: 80

約数和(自身を含む): 8941927680

約数和(自身を除く): 4889430608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 656, 806, 1066, 1271, 1612, 2132, 2542, 3224, 4264, 5084, 6448, 8528, 10168, 15329, 16523, 20336, 30658, 33046, 61316, 66092, 122632, 132184, 199277, 245264, 264368, 398554, 475199, 628489, 797108, 950398, 1256978, 1594216, 1900796, 2513956, 3188432, 3801592, 5027912, 6177587, 7603184, 8170357, 10055824, 12355174, 16340714, 19483159, 24710348, 32681428, 38966318, 49420696, 65362856, 77932636, 98841392, 130725712, 155865272, 253281067, 311730544, 506562134, 1013124268, 2026248536, 4052497072]

約数ペア:

[(1, 4052497072), (2, 2026248536), (4, 1013124268), (8, 506562134), (13, 311730544), (16, 253281067), (26, 155865272), (31, 130725712), (41, 98841392), (52, 77932636), (62, 65362856), (82, 49420696), (104, 38966318), (124, 32681428), (164, 24710348), (208, 19483159), (248, 16340714), (328, 12355174), (403, 10055824), (496, 8170357), (533, 7603184), (656, 6177587), (806, 5027912), (1066, 3801592), (1271, 3188432), (1612, 2513956), (2132, 1900796), (2542, 1594216), (3224, 1256978), (4264, 950398), (5084, 797108), (6448, 628489), (8528, 475199), (10168, 398554), (15329, 264368), (16523, 245264), (20336, 199277), (30658, 132184), (33046, 122632), (61316, 66092)]