18367048784

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{47797}}^1$

素因数の和:47932

約数の個数: 80

約数和(自身を含む): 42105067008

約数和(自身を除く): 23738018224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 73, 94, 112, 146, 188, 292, 329, 376, 511, 584, 658, 752, 1022, 1168, 1316, 2044, 2632, 3431, 4088, 5264, 6862, 8176, 13724, 24017, 27448, 47797, 48034, 54896, 95594, 96068, 191188, 192136, 334579, 382376, 384272, 669158, 764752, 1338316, 2246459, 2676632, 3489181, 4492918, 5353264, 6978362, 8985836, 13956724, 15725213, 17971672, 24424267, 27913448, 31450426, 35943344, 48848534, 55826896, 62900852, 97697068, 125801704, 163991507, 195394136, 251603408, 327983014, 390788272, 655966028, 1147940549, 1311932056, 2295881098, 2623864112, 4591762196, 9183524392, 18367048784]

約数ペア:

[(1, 18367048784), (2, 9183524392), (4, 4591762196), (7, 2623864112), (8, 2295881098), (14, 1311932056), (16, 1147940549), (28, 655966028), (47, 390788272), (56, 327983014), (73, 251603408), (94, 195394136), (112, 163991507), (146, 125801704), (188, 97697068), (292, 62900852), (329, 55826896), (376, 48848534), (511, 35943344), (584, 31450426), (658, 27913448), (752, 24424267), (1022, 17971672), (1168, 15725213), (1316, 13956724), (2044, 8985836), (2632, 6978362), (3431, 5353264), (4088, 4492918), (5264, 3489181), (6862, 2676632), (8176, 2246459), (13724, 1338316), (24017, 764752), (27448, 669158), (47797, 384272), (48034, 382376), (54896, 334579), (95594, 192136), (96068, 191188)]