28156479126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163243}}^1$

素因数の和:163373

約数の個数: 64

約数和(自身を含む): 63469267200

約数和(自身を除く): 35312788074

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 89, 102, 114, 178, 267, 323, 534, 646, 969, 1513, 1691, 1938, 3026, 3382, 4539, 5073, 9078, 10146, 28747, 57494, 86241, 163243, 172482, 326486, 489729, 979458, 2775131, 3101617, 5550262, 6203234, 8325393, 9304851, 14528627, 16650786, 18609702, 29057254, 43585881, 52727489, 87171762, 105454978, 158182467, 246986659, 276043913, 316364934, 493973318, 552087826, 740959977, 828131739, 1481919954, 1656263478, 4692746521, 9385493042, 14078239563, 28156479126]

約数ペア:

[(1, 28156479126), (2, 14078239563), (3, 9385493042), (6, 4692746521), (17, 1656263478), (19, 1481919954), (34, 828131739), (38, 740959977), (51, 552087826), (57, 493973318), (89, 316364934), (102, 276043913), (114, 246986659), (178, 158182467), (267, 105454978), (323, 87171762), (534, 52727489), (646, 43585881), (969, 29057254), (1513, 18609702), (1691, 16650786), (1938, 14528627), (3026, 9304851), (3382, 8325393), (4539, 6203234), (5073, 5550262), (9078, 3101617), (10146, 2775131), (28747, 979458), (57494, 489729), (86241, 326486), (163243, 172482)]