15647070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 40078080

約数和(自身を除く): 24431010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 283, 285, 291, 485, 566, 570, 582, 849, 970, 1415, 1455, 1698, 1843, 2830, 2910, 3686, 4245, 5377, 5529, 8490, 9215, 10754, 11058, 16131, 18430, 26885, 27451, 27645, 32262, 53770, 54902, 55290, 80655, 82353, 137255, 161310, 164706, 274510, 411765, 521569, 823530, 1043138, 1564707, 2607845, 3129414, 5215690, 7823535, 15647070]

約数ペア:

[(1, 15647070), (2, 7823535), (3, 5215690), (5, 3129414), (6, 2607845), (10, 1564707), (15, 1043138), (19, 823530), (30, 521569), (38, 411765), (57, 274510), (95, 164706), (97, 161310), (114, 137255), (190, 82353), (194, 80655), (283, 55290), (285, 54902), (291, 53770), (485, 32262), (566, 27645), (570, 27451), (582, 26885), (849, 18430), (970, 16131), (1415, 11058), (1455, 10754), (1698, 9215), (1843, 8490), (2830, 5529), (2910, 5377), (3686, 4245)]