15690802756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 30186490880

約数和(自身を除く): 14495688124

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 127, 254, 508, 551, 841, 1102, 1682, 1933, 2204, 2413, 3364, 3683, 3866, 4826, 7366, 7732, 9652, 14732, 15979, 31958, 36727, 56057, 63916, 69977, 73454, 106807, 112114, 139954, 146908, 213614, 224228, 245491, 279908, 427228, 490982, 981964, 1065083, 1625653, 2029333, 2130166, 3251306, 4058666, 4260332, 4664329, 6502612, 7119239, 8117332, 9328658, 14238478, 18657316, 28476956, 30887407, 61774814, 123549628, 135265541, 206457931, 270531082, 412915862, 541062164, 825831724, 3922700689, 7845401378, 15690802756]

約数ペア:

[(1, 15690802756), (2, 7845401378), (4, 3922700689), (19, 825831724), (29, 541062164), (38, 412915862), (58, 270531082), (76, 206457931), (116, 135265541), (127, 123549628), (254, 61774814), (508, 30887407), (551, 28476956), (841, 18657316), (1102, 14238478), (1682, 9328658), (1933, 8117332), (2204, 7119239), (2413, 6502612), (3364, 4664329), (3683, 4260332), (3866, 4058666), (4826, 3251306), (7366, 2130166), (7732, 2029333), (9652, 1625653), (14732, 1065083), (15979, 981964), (31958, 490982), (36727, 427228), (56057, 279908), (63916, 245491), (69977, 224228), (73454, 213614), (106807, 146908), (112114, 139954)]