15721760488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{12301}}^1$

素因数の和:13130

約数の個数: 64

約数和(自身を含む): 34898313600

約数和(自身を除く): 19176553112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 787, 812, 1574, 1624, 3148, 5509, 6296, 11018, 12301, 22036, 22823, 24602, 44072, 45646, 49204, 86107, 91292, 98408, 159761, 172214, 182584, 319522, 344428, 356729, 639044, 688856, 713458, 1278088, 1426916, 2497103, 2853832, 4994206, 9680887, 9988412, 19361774, 19976824, 38723548, 67766209, 77447096, 135532418, 271064836, 280745723, 542129672, 561491446, 1122982892, 1965220061, 2245965784, 3930440122, 7860880244, 15721760488]

約数ペア:

[(1, 15721760488), (2, 7860880244), (4, 3930440122), (7, 2245965784), (8, 1965220061), (14, 1122982892), (28, 561491446), (29, 542129672), (56, 280745723), (58, 271064836), (116, 135532418), (203, 77447096), (232, 67766209), (406, 38723548), (787, 19976824), (812, 19361774), (1574, 9988412), (1624, 9680887), (3148, 4994206), (5509, 2853832), (6296, 2497103), (11018, 1426916), (12301, 1278088), (22036, 713458), (22823, 688856), (24602, 639044), (44072, 356729), (45646, 344428), (49204, 319522), (86107, 182584), (91292, 172214), (98408, 159761)]