13647970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 16419230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 173, 230, 245, 322, 343, 346, 490, 686, 805, 865, 1127, 1211, 1610, 1715, 1730, 2254, 2422, 3430, 3979, 5635, 6055, 7889, 7958, 8477, 11270, 12110, 15778, 16954, 19895, 27853, 39445, 39790, 42385, 55706, 59339, 78890, 84770, 118678, 139265, 194971, 278530, 296695, 389942, 593390, 974855, 1364797, 1949710, 2729594, 6823985, 13647970]

約数ペア:

[(1, 13647970), (2, 6823985), (5, 2729594), (7, 1949710), (10, 1364797), (14, 974855), (23, 593390), (35, 389942), (46, 296695), (49, 278530), (70, 194971), (98, 139265), (115, 118678), (161, 84770), (173, 78890), (230, 59339), (245, 55706), (322, 42385), (343, 39790), (346, 39445), (490, 27853), (686, 19895), (805, 16954), (865, 15778), (1127, 12110), (1211, 11270), (1610, 8477), (1715, 7958), (1730, 7889), (2254, 6055), (2422, 5635), (3430, 3979)]