16857996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13921}}^1$

素因数の和:14056

約数の個数: 96

約数和(自身を含む): 37132312896

約数和(自身を除く): 20274316000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 71, 82, 104, 142, 164, 208, 284, 328, 416, 533, 568, 656, 923, 1066, 1136, 1312, 1846, 2132, 2272, 2911, 3692, 4264, 5822, 7384, 8528, 11644, 13921, 14768, 17056, 23288, 27842, 29536, 37843, 46576, 55684, 75686, 93152, 111368, 151372, 180973, 222736, 302744, 361946, 445472, 570761, 605488, 723892, 988391, 1141522, 1210976, 1447784, 1976782, 2283044, 2895568, 3953564, 4566088, 5791136, 7419893, 7907128, 9132176, 12849083, 14839786, 15814256, 18264352, 25698166, 29679572, 31628512, 40524031, 51396332, 59359144, 81048062, 102792664, 118718288, 162096124, 205585328, 237436576, 324192248, 411170656, 526812403, 648384496, 1053624806, 1296768992, 2107249612, 4214499224, 8428998448, 16857996896]

約数ペア:

[(1, 16857996896), (2, 8428998448), (4, 4214499224), (8, 2107249612), (13, 1296768992), (16, 1053624806), (26, 648384496), (32, 526812403), (41, 411170656), (52, 324192248), (71, 237436576), (82, 205585328), (104, 162096124), (142, 118718288), (164, 102792664), (208, 81048062), (284, 59359144), (328, 51396332), (416, 40524031), (533, 31628512), (568, 29679572), (656, 25698166), (923, 18264352), (1066, 15814256), (1136, 14839786), (1312, 12849083), (1846, 9132176), (2132, 7907128), (2272, 7419893), (2911, 5791136), (3692, 4566088), (4264, 3953564), (5822, 2895568), (7384, 2283044), (8528, 1976782), (11644, 1447784), (13921, 1210976), (14768, 1141522), (17056, 988391), (23288, 723892), (27842, 605488), (29536, 570761), (37843, 445472), (46576, 361946), (55684, 302744), (75686, 222736), (93152, 180973), (111368, 151372)]