15504216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 49459200

約数和(自身を除く): 33954984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 229, 248, 273, 312, 364, 372, 403, 434, 458, 546, 651, 687, 728, 744, 806, 868, 916, 1092, 1209, 1302, 1374, 1603, 1612, 1736, 1832, 2184, 2418, 2604, 2748, 2821, 2977, 3206, 3224, 4809, 4836, 5208, 5496, 5642, 5954, 6412, 7099, 8463, 8931, 9618, 9672, 11284, 11908, 12824, 14198, 16926, 17862, 19236, 20839, 21297, 22568, 23816, 28396, 33852, 35724, 38472, 41678, 42594, 49693, 56792, 62517, 67704, 71448, 83356, 85188, 92287, 99386, 125034, 149079, 166712, 170376, 184574, 198772, 250068, 276861, 298158, 369148, 397544, 500136, 553722, 596316, 646009, 738296, 1107444, 1192632, 1292018, 1938027, 2214888, 2584036, 3876054, 5168072, 7752108, 15504216]

約数ペア:

[(1, 15504216), (2, 7752108), (3, 5168072), (4, 3876054), (6, 2584036), (7, 2214888), (8, 1938027), (12, 1292018), (13, 1192632), (14, 1107444), (21, 738296), (24, 646009), (26, 596316), (28, 553722), (31, 500136), (39, 397544), (42, 369148), (52, 298158), (56, 276861), (62, 250068), (78, 198772), (84, 184574), (91, 170376), (93, 166712), (104, 149079), (124, 125034), (156, 99386), (168, 92287), (182, 85188), (186, 83356), (217, 71448), (229, 67704), (248, 62517), (273, 56792), (312, 49693), (364, 42594), (372, 41678), (403, 38472), (434, 35724), (458, 33852), (546, 28396), (651, 23816), (687, 22568), (728, 21297), (744, 20839), (806, 19236), (868, 17862), (916, 16926), (1092, 14198), (1209, 12824), (1302, 11908), (1374, 11284), (1603, 9672), (1612, 9618), (1736, 8931), (1832, 8463), (2184, 7099), (2418, 6412), (2604, 5954), (2748, 5642), (2821, 5496), (2977, 5208), (3206, 4836), (3224, 4809)]