15696967520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{74719}}^1$

素因数の和:74848

約数の個数: 96

約数和(自身を含む): 40332660480

約数和(自身を除く): 24635692960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2080, 2626, 3232, 4040, 5252, 6565, 8080, 10504, 13130, 16160, 21008, 26260, 42016, 52520, 74719, 105040, 149438, 210080, 298876, 373595, 597752, 747190, 971347, 1195504, 1494380, 1942694, 2391008, 2988760, 3885388, 4856735, 5977520, 7546619, 7770776, 9713470, 11955040, 15093238, 15541552, 19426940, 30186476, 31083104, 37733095, 38853880, 60372952, 75466190, 77707760, 98106047, 120745904, 150932380, 155415520, 196212094, 241491808, 301864760, 392424188, 490530235, 603729520, 784848376, 981060470, 1207459040, 1569696752, 1962120940, 3139393504, 3924241880, 7848483760, 15696967520]

約数ペア:

[(1, 15696967520), (2, 7848483760), (4, 3924241880), (5, 3139393504), (8, 1962120940), (10, 1569696752), (13, 1207459040), (16, 981060470), (20, 784848376), (26, 603729520), (32, 490530235), (40, 392424188), (52, 301864760), (65, 241491808), (80, 196212094), (101, 155415520), (104, 150932380), (130, 120745904), (160, 98106047), (202, 77707760), (208, 75466190), (260, 60372952), (404, 38853880), (416, 37733095), (505, 31083104), (520, 30186476), (808, 19426940), (1010, 15541552), (1040, 15093238), (1313, 11955040), (1616, 9713470), (2020, 7770776), (2080, 7546619), (2626, 5977520), (3232, 4856735), (4040, 3885388), (5252, 2988760), (6565, 2391008), (8080, 1942694), (10504, 1494380), (13130, 1195504), (16160, 971347), (21008, 747190), (26260, 597752), (42016, 373595), (52520, 298876), (74719, 210080), (105040, 149438)]