16533090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 52498368

約数和(自身を除く): 35965278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 163, 207, 210, 230, 245, 294, 315, 322, 326, 345, 414, 441, 483, 489, 490, 630, 690, 735, 805, 815, 882, 966, 978, 1035, 1127, 1141, 1449, 1467, 1470, 1610, 1630, 2070, 2205, 2254, 2282, 2415, 2445, 2898, 2934, 3381, 3423, 3749, 4410, 4830, 4890, 5635, 5705, 6762, 6846, 7245, 7335, 7498, 7987, 10143, 10269, 11247, 11270, 11410, 14490, 14670, 15974, 16905, 17115, 18745, 20286, 20538, 22494, 23961, 26243, 33741, 33810, 34230, 37490, 39935, 47922, 50715, 51345, 52486, 56235, 67482, 71883, 78729, 79870, 101430, 102690, 112470, 119805, 131215, 143766, 157458, 168705, 183701, 236187, 239610, 262430, 337410, 359415, 367402, 393645, 472374, 551103, 718830, 787290, 918505, 1102206, 1180935, 1653309, 1837010, 2361870, 2755515, 3306618, 5511030, 8266545, 16533090]

約数ペア:

[(1, 16533090), (2, 8266545), (3, 5511030), (5, 3306618), (6, 2755515), (7, 2361870), (9, 1837010), (10, 1653309), (14, 1180935), (15, 1102206), (18, 918505), (21, 787290), (23, 718830), (30, 551103), (35, 472374), (42, 393645), (45, 367402), (46, 359415), (49, 337410), (63, 262430), (69, 239610), (70, 236187), (90, 183701), (98, 168705), (105, 157458), (115, 143766), (126, 131215), (138, 119805), (147, 112470), (161, 102690), (163, 101430), (207, 79870), (210, 78729), (230, 71883), (245, 67482), (294, 56235), (315, 52486), (322, 51345), (326, 50715), (345, 47922), (414, 39935), (441, 37490), (483, 34230), (489, 33810), (490, 33741), (630, 26243), (690, 23961), (735, 22494), (805, 20538), (815, 20286), (882, 18745), (966, 17115), (978, 16905), (1035, 15974), (1127, 14670), (1141, 14490), (1449, 11410), (1467, 11270), (1470, 11247), (1610, 10269), (1630, 10143), (2070, 7987), (2205, 7498), (2254, 7335), (2282, 7245), (2415, 6846), (2445, 6762), (2898, 5705), (2934, 5635), (3381, 4890), (3423, 4830), (3749, 4410)]