1623138608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23719}}^1$

素因数の和:23794

約数の個数: 80

約数和(自身を含む): 3953080320

約数和(自身を除く): 2329941712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 17108, 23719, 34216, 47438, 68432, 94876, 166033, 189752, 308347, 332066, 379504, 616694, 664132, 1114793, 1233388, 1328264, 2158429, 2229586, 2466776, 2656528, 4316858, 4459172, 4933552, 7803551, 8633716, 8918344, 14492309, 15607102, 17267432, 17836688, 28984618, 31214204, 34534864, 57969236, 62428408, 101446163, 115938472, 124856816, 202892326, 231876944, 405784652, 811569304, 1623138608]

約数ペア:

[(1, 1623138608), (2, 811569304), (4, 405784652), (7, 231876944), (8, 202892326), (13, 124856816), (14, 115938472), (16, 101446163), (26, 62428408), (28, 57969236), (47, 34534864), (52, 31214204), (56, 28984618), (91, 17836688), (94, 17267432), (104, 15607102), (112, 14492309), (182, 8918344), (188, 8633716), (208, 7803551), (329, 4933552), (364, 4459172), (376, 4316858), (611, 2656528), (658, 2466776), (728, 2229586), (752, 2158429), (1222, 1328264), (1316, 1233388), (1456, 1114793), (2444, 664132), (2632, 616694), (4277, 379504), (4888, 332066), (5264, 308347), (8554, 189752), (9776, 166033), (17108, 94876), (23719, 68432), (34216, 47438)]