2638473432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{51157}}^1$

素因数の和:51480

約数の個数: 64

約数和(自身を含む): 7563198720

約数和(自身を除く): 4924725288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 6447, 7368, 8596, 12894, 17192, 25788, 51157, 51576, 102314, 153471, 204628, 306942, 358099, 409256, 613884, 716198, 1074297, 1227768, 1432396, 2148594, 2864792, 4297188, 8594376, 15705199, 31410398, 47115597, 62820796, 94231194, 109936393, 125641592, 188462388, 219872786, 329809179, 376924776, 439745572, 659618358, 879491144, 1319236716, 2638473432]

約数ペア:

[(1, 2638473432), (2, 1319236716), (3, 879491144), (4, 659618358), (6, 439745572), (7, 376924776), (8, 329809179), (12, 219872786), (14, 188462388), (21, 125641592), (24, 109936393), (28, 94231194), (42, 62820796), (56, 47115597), (84, 31410398), (168, 15705199), (307, 8594376), (614, 4297188), (921, 2864792), (1228, 2148594), (1842, 1432396), (2149, 1227768), (2456, 1074297), (3684, 716198), (4298, 613884), (6447, 409256), (7368, 358099), (8596, 306942), (12894, 204628), (17192, 153471), (25788, 102314), (51157, 51576)]