23931908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 57953280

約数和(自身を除く): 34021372

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 139, 143, 154, 172, 182, 278, 286, 301, 308, 364, 473, 556, 559, 572, 602, 946, 973, 1001, 1118, 1204, 1529, 1807, 1892, 1946, 2002, 2236, 3058, 3311, 3614, 3892, 3913, 4004, 5977, 6116, 6149, 6622, 7228, 7826, 10703, 11954, 12298, 12649, 13244, 15652, 19877, 21406, 23908, 24596, 25298, 39754, 41839, 42812, 43043, 50596, 65747, 77701, 79508, 83678, 86086, 131494, 139139, 155402, 167356, 172172, 262988, 278278, 310804, 460229, 543907, 556556, 854711, 920458, 1087814, 1709422, 1840916, 2175628, 3418844, 5982977, 11965954, 23931908]

約数ペア:

[(1, 23931908), (2, 11965954), (4, 5982977), (7, 3418844), (11, 2175628), (13, 1840916), (14, 1709422), (22, 1087814), (26, 920458), (28, 854711), (43, 556556), (44, 543907), (52, 460229), (77, 310804), (86, 278278), (91, 262988), (139, 172172), (143, 167356), (154, 155402), (172, 139139), (182, 131494), (278, 86086), (286, 83678), (301, 79508), (308, 77701), (364, 65747), (473, 50596), (556, 43043), (559, 42812), (572, 41839), (602, 39754), (946, 25298), (973, 24596), (1001, 23908), (1118, 21406), (1204, 19877), (1529, 15652), (1807, 13244), (1892, 12649), (1946, 12298), (2002, 11954), (2236, 10703), (3058, 7826), (3311, 7228), (3614, 6622), (3892, 6149), (3913, 6116), (4004, 5977)]