1860721765168

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1\times {\mathrm{183919}}^1$

素因数の和:184914

約数の個数: 80

約数和(自身を含む): 4164937553920

約数和(自身を除く): 2304215788752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 877, 1442, 1648, 1754, 2884, 3508, 5768, 6139, 7016, 11536, 12278, 14032, 24556, 49112, 90331, 98224, 180662, 183919, 361324, 367838, 632317, 722648, 735676, 1264634, 1287433, 1445296, 1471352, 2529268, 2574866, 2942704, 5058536, 5149732, 10117072, 10299464, 18943657, 20598928, 37887314, 75774628, 132605599, 151549256, 161296963, 265211198, 303098512, 322593926, 530422396, 645187852, 1060844792, 1129078741, 1290375704, 2121689584, 2258157482, 2580751408, 4516314964, 9032629928, 16613587189, 18065259856, 33227174378, 66454348756, 116295110323, 132908697512, 232590220646, 265817395024, 465180441292, 930360882584, 1860721765168]

約数ペア:

[(1, 1860721765168), (2, 930360882584), (4, 465180441292), (7, 265817395024), (8, 232590220646), (14, 132908697512), (16, 116295110323), (28, 66454348756), (56, 33227174378), (103, 18065259856), (112, 16613587189), (206, 9032629928), (412, 4516314964), (721, 2580751408), (824, 2258157482), (877, 2121689584), (1442, 1290375704), (1648, 1129078741), (1754, 1060844792), (2884, 645187852), (3508, 530422396), (5768, 322593926), (6139, 303098512), (7016, 265211198), (11536, 161296963), (12278, 151549256), (14032, 132605599), (24556, 75774628), (49112, 37887314), (90331, 20598928), (98224, 18943657), (180662, 10299464), (183919, 10117072), (361324, 5149732), (367838, 5058536), (632317, 2942704), (722648, 2574866), (735676, 2529268), (1264634, 1471352), (1287433, 1445296)]