16251010916

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{189733}}^1$

素因数の和:189793

約数の個数: 72

約数和(自身を含む): 36337855680

約数和(自身を除く): 20086844764

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 3059, 3724, 4508, 6118, 12236, 21413, 42826, 85652, 189733, 379466, 758932, 1328131, 2656262, 3604927, 4363859, 5312524, 7209854, 8727718, 9296917, 14419708, 17455436, 18593834, 25234489, 30547013, 37187668, 50468978, 61094026, 82913321, 100937956, 122188052, 165826642, 176641423, 213829091, 331653284, 353282846, 427658182, 580393247, 706565692, 855316364, 1160786494, 2321572988, 4062752729, 8125505458, 16251010916]

約数ペア:

[(1, 16251010916), (2, 8125505458), (4, 4062752729), (7, 2321572988), (14, 1160786494), (19, 855316364), (23, 706565692), (28, 580393247), (38, 427658182), (46, 353282846), (49, 331653284), (76, 213829091), (92, 176641423), (98, 165826642), (133, 122188052), (161, 100937956), (196, 82913321), (266, 61094026), (322, 50468978), (437, 37187668), (532, 30547013), (644, 25234489), (874, 18593834), (931, 17455436), (1127, 14419708), (1748, 9296917), (1862, 8727718), (2254, 7209854), (3059, 5312524), (3724, 4363859), (4508, 3604927), (6118, 2656262), (12236, 1328131), (21413, 758932), (42826, 379466), (85652, 189733)]