15692215960

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{18691}}^1$

素因数の和:18992

約数の個数: 64

約数和(自身を含む): 35798918400

約数和(自身を除く): 20106702440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 151, 278, 302, 556, 604, 695, 755, 1112, 1208, 1390, 1510, 2780, 3020, 5560, 6040, 18691, 20989, 37382, 41978, 74764, 83956, 93455, 104945, 149528, 167912, 186910, 209890, 373820, 419780, 747640, 839560, 2598049, 2822341, 5196098, 5644682, 10392196, 11289364, 12990245, 14111705, 20784392, 22578728, 25980490, 28223410, 51960980, 56446820, 103921960, 112893640, 392305399, 784610798, 1569221596, 1961526995, 3138443192, 3923053990, 7846107980, 15692215960]

約数ペア:

[(1, 15692215960), (2, 7846107980), (4, 3923053990), (5, 3138443192), (8, 1961526995), (10, 1569221596), (20, 784610798), (40, 392305399), (139, 112893640), (151, 103921960), (278, 56446820), (302, 51960980), (556, 28223410), (604, 25980490), (695, 22578728), (755, 20784392), (1112, 14111705), (1208, 12990245), (1390, 11289364), (1510, 10392196), (2780, 5644682), (3020, 5196098), (5560, 2822341), (6040, 2598049), (18691, 839560), (20989, 747640), (37382, 419780), (41978, 373820), (74764, 209890), (83956, 186910), (93455, 167912), (104945, 149528)]