19427933616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143477}}^1$

素因数の和:143539

約数の個数: 160

約数和(自身を含む): 63763918848

約数和(自身を除く): 44335985232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 16926, 19344, 22568, 33852, 45136, 67704, 135408, 143477, 286954, 430431, 573908, 860862, 1004339, 1147816, 1721724, 1865201, 2008678, 2295632, 3013017, 3443448, 3730402, 4017356, 4447787, 5595603, 6026034, 6886896, 7460804, 8034712, 8895574, 11191206, 12052068, 13056407, 13343361, 14921608, 16069424, 17791148, 22382412, 24104136, 26112814, 26686722, 29843216, 31134509, 35582296, 39169221, 44764824, 48208272, 52225628, 53373444, 57821231, 62269018, 71164592, 78338442, 89529648, 93403527, 104451256, 106746888, 115642462, 124538036, 156676884, 173463693, 186807054, 208902512, 213493776, 231284924, 249076072, 313353768, 346927386, 373614108, 404748617, 462569848, 498152144, 626707536, 693854772, 747228216, 809497234, 925139696, 1214245851, 1387709544, 1494456432, 1618994468, 2428491702, 2775419088, 3237988936, 4856983404, 6475977872, 9713966808, 19427933616]

約数ペア:

[(1, 19427933616), (2, 9713966808), (3, 6475977872), (4, 4856983404), (6, 3237988936), (7, 2775419088), (8, 2428491702), (12, 1618994468), (13, 1494456432), (14, 1387709544), (16, 1214245851), (21, 925139696), (24, 809497234), (26, 747228216), (28, 693854772), (31, 626707536), (39, 498152144), (42, 462569848), (48, 404748617), (52, 373614108), (56, 346927386), (62, 313353768), (78, 249076072), (84, 231284924), (91, 213493776), (93, 208902512), (104, 186807054), (112, 173463693), (124, 156676884), (156, 124538036), (168, 115642462), (182, 106746888), (186, 104451256), (208, 93403527), (217, 89529648), (248, 78338442), (273, 71164592), (312, 62269018), (336, 57821231), (364, 53373444), (372, 52225628), (403, 48208272), (434, 44764824), (496, 39169221), (546, 35582296), (624, 31134509), (651, 29843216), (728, 26686722), (744, 26112814), (806, 24104136), (868, 22382412), (1092, 17791148), (1209, 16069424), (1302, 14921608), (1456, 13343361), (1488, 13056407), (1612, 12052068), (1736, 11191206), (2184, 8895574), (2418, 8034712), (2604, 7460804), (2821, 6886896), (3224, 6026034), (3472, 5595603), (4368, 4447787), (4836, 4017356), (5208, 3730402), (5642, 3443448), (6448, 3013017), (8463, 2295632), (9672, 2008678), (10416, 1865201), (11284, 1721724), (16926, 1147816), (19344, 1004339), (22568, 860862), (33852, 573908), (45136, 430431), (67704, 286954), (135408, 143477)]