23856856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 49996800

約数和(自身を除く): 26139944

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 83, 122, 124, 152, 166, 244, 248, 332, 488, 589, 664, 1159, 1178, 1577, 1891, 2318, 2356, 2573, 3154, 3782, 4636, 4712, 5063, 5146, 6308, 7564, 9272, 10126, 10292, 12616, 15128, 20252, 20584, 35929, 40504, 48887, 71858, 96197, 97774, 143716, 156953, 192394, 195548, 287432, 313906, 384788, 391096, 627812, 769576, 1255624, 2982107, 5964214, 11928428, 23856856]

約数ペア:

[(1, 23856856), (2, 11928428), (4, 5964214), (8, 2982107), (19, 1255624), (31, 769576), (38, 627812), (61, 391096), (62, 384788), (76, 313906), (83, 287432), (122, 195548), (124, 192394), (152, 156953), (166, 143716), (244, 97774), (248, 96197), (332, 71858), (488, 48887), (589, 40504), (664, 35929), (1159, 20584), (1178, 20252), (1577, 15128), (1891, 12616), (2318, 10292), (2356, 10126), (2573, 9272), (3154, 7564), (3782, 6308), (4636, 5146), (4712, 5063)]