16871190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 49248000

約数和(自身を除く): 32376810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 499, 690, 735, 805, 966, 998, 1127, 1470, 1497, 1610, 2254, 2415, 2495, 2994, 3381, 3493, 4830, 4990, 5635, 6762, 6986, 7485, 10479, 11270, 11477, 14970, 16905, 17465, 20958, 22954, 24451, 33810, 34431, 34930, 48902, 52395, 57385, 68862, 73353, 80339, 104790, 114770, 122255, 146706, 160678, 172155, 241017, 244510, 344310, 366765, 401695, 482034, 562373, 733530, 803390, 1124746, 1205085, 1687119, 2410170, 2811865, 3374238, 5623730, 8435595, 16871190]

約数ペア:

[(1, 16871190), (2, 8435595), (3, 5623730), (5, 3374238), (6, 2811865), (7, 2410170), (10, 1687119), (14, 1205085), (15, 1124746), (21, 803390), (23, 733530), (30, 562373), (35, 482034), (42, 401695), (46, 366765), (49, 344310), (69, 244510), (70, 241017), (98, 172155), (105, 160678), (115, 146706), (138, 122255), (147, 114770), (161, 104790), (210, 80339), (230, 73353), (245, 68862), (294, 57385), (322, 52395), (345, 48902), (483, 34930), (490, 34431), (499, 33810), (690, 24451), (735, 22954), (805, 20958), (966, 17465), (998, 16905), (1127, 14970), (1470, 11477), (1497, 11270), (1610, 10479), (2254, 7485), (2415, 6986), (2495, 6762), (2994, 5635), (3381, 4990), (3493, 4830)]