28210006952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{5927}}^1$

素因数の和:6306

約数の個数: 64

約数和(自身を含む): 56318371200

約数和(自身を除く): 28108364248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 181, 346, 362, 692, 724, 1384, 1448, 3287, 3439, 5927, 6574, 6878, 11854, 13148, 13756, 23708, 26296, 27512, 31313, 47416, 62626, 112613, 125252, 225226, 250504, 450452, 594947, 900904, 1025371, 1072787, 1189894, 2050742, 2145574, 2379788, 4101484, 4291148, 4759576, 8202968, 8582296, 19482049, 20382953, 38964098, 40765906, 77928196, 81531812, 155856392, 163063624, 185592151, 371184302, 742368604, 1484737208, 3526250869, 7052501738, 14105003476, 28210006952]

約数ペア:

[(1, 28210006952), (2, 14105003476), (4, 7052501738), (8, 3526250869), (19, 1484737208), (38, 742368604), (76, 371184302), (152, 185592151), (173, 163063624), (181, 155856392), (346, 81531812), (362, 77928196), (692, 40765906), (724, 38964098), (1384, 20382953), (1448, 19482049), (3287, 8582296), (3439, 8202968), (5927, 4759576), (6574, 4291148), (6878, 4101484), (11854, 2379788), (13148, 2145574), (13756, 2050742), (23708, 1189894), (26296, 1072787), (27512, 1025371), (31313, 900904), (47416, 594947), (62626, 450452), (112613, 250504), (125252, 225226)]