15663421730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1\times {\mathrm{1249}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 31006800000

約数和(自身を除く): 15343378270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 659, 865, 1249, 1318, 1730, 1903, 2498, 3295, 3806, 6245, 6590, 7249, 9515, 12490, 13739, 14498, 19030, 27478, 36245, 68695, 72490, 114007, 137390, 216077, 228014, 432154, 570035, 823091, 1080385, 1140070, 1254077, 1646182, 2160770, 2376847, 2508154, 4115455, 4753694, 6270385, 8230910, 9054001, 11884235, 12540770, 18108002, 23768470, 45270005, 90540010, 142394743, 284789486, 711973715, 1423947430, 1566342173, 3132684346, 7831710865, 15663421730]

約数ペア:

[(1, 15663421730), (2, 7831710865), (5, 3132684346), (10, 1566342173), (11, 1423947430), (22, 711973715), (55, 284789486), (110, 142394743), (173, 90540010), (346, 45270005), (659, 23768470), (865, 18108002), (1249, 12540770), (1318, 11884235), (1730, 9054001), (1903, 8230910), (2498, 6270385), (3295, 4753694), (3806, 4115455), (6245, 2508154), (6590, 2376847), (7249, 2160770), (9515, 1646182), (12490, 1254077), (13739, 1140070), (14498, 1080385), (19030, 823091), (27478, 570035), (36245, 432154), (68695, 228014), (72490, 216077), (114007, 137390)]