15691986884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{39199}}^1$

素因数の和:39285

約数の個数: 72

約数和(自身を含む): 34416345600

約数和(自身を除く): 18724358716

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 841, 986, 1682, 1972, 3364, 3451, 5887, 6902, 11774, 13804, 14297, 23548, 28594, 39199, 57188, 78398, 100079, 156796, 200158, 274393, 400316, 548786, 666383, 1097572, 1136771, 1332766, 2273542, 2665532, 4547084, 4664681, 7957397, 9329362, 15914794, 18658724, 19325107, 31829588, 32966359, 38650214, 65932718, 77300428, 131865436, 135275749, 230764513, 270551498, 461529026, 541102996, 560428103, 923058052, 1120856206, 2241712412, 3922996721, 7845993442, 15691986884]

約数ペア:

[(1, 15691986884), (2, 7845993442), (4, 3922996721), (7, 2241712412), (14, 1120856206), (17, 923058052), (28, 560428103), (29, 541102996), (34, 461529026), (58, 270551498), (68, 230764513), (116, 135275749), (119, 131865436), (203, 77300428), (238, 65932718), (406, 38650214), (476, 32966359), (493, 31829588), (812, 19325107), (841, 18658724), (986, 15914794), (1682, 9329362), (1972, 7957397), (3364, 4664681), (3451, 4547084), (5887, 2665532), (6902, 2273542), (11774, 1332766), (13804, 1136771), (14297, 1097572), (23548, 666383), (28594, 548786), (39199, 400316), (57188, 274393), (78398, 200158), (100079, 156796)]