2001688891664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{95573381}}^1$

素因数の和:95573424

約数の個数: 80

約数和(自身を含む): 5119674926976

約数和(自身を除く): 3117986035312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 20944, 95573381, 191146762, 382293524, 669013667, 764587048, 1051307191, 1338027334, 1529174096, 1624747477, 2102614382, 2676054668, 3249494954, 4205228764, 5352109336, 6498989908, 7359150337, 8410457528, 10704218672, 11373232339, 12997979816, 14718300674, 16820915056, 17872222247, 22746464678, 25995959632, 29436601348, 35744444494, 45492929356, 58873202696, 71488888988, 90985858712, 117746405392, 125105555729, 142977777976, 181971717424, 250211111458, 285955555952, 500422222916, 1000844445832, 2001688891664]

約数ペア:

[(1, 2001688891664), (2, 1000844445832), (4, 500422222916), (7, 285955555952), (8, 250211111458), (11, 181971717424), (14, 142977777976), (16, 125105555729), (17, 117746405392), (22, 90985858712), (28, 71488888988), (34, 58873202696), (44, 45492929356), (56, 35744444494), (68, 29436601348), (77, 25995959632), (88, 22746464678), (112, 17872222247), (119, 16820915056), (136, 14718300674), (154, 12997979816), (176, 11373232339), (187, 10704218672), (238, 8410457528), (272, 7359150337), (308, 6498989908), (374, 5352109336), (476, 4205228764), (616, 3249494954), (748, 2676054668), (952, 2102614382), (1232, 1624747477), (1309, 1529174096), (1496, 1338027334), (1904, 1051307191), (2618, 764587048), (2992, 669013667), (5236, 382293524), (10472, 191146762), (20944, 95573381)]