1866241168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 4086738432

約数和(自身を除く): 2220497264

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 401, 496, 682, 802, 853, 1364, 1604, 1706, 2728, 3208, 3412, 4411, 5456, 6416, 6824, 8822, 9383, 12431, 13648, 17644, 18766, 24862, 26443, 35288, 37532, 49724, 52886, 70576, 75064, 99448, 105772, 136741, 150128, 198896, 211544, 273482, 290873, 342053, 423088, 546964, 581746, 684106, 1093928, 1163492, 1368212, 2187856, 2326984, 2736424, 3762583, 4653968, 5472848, 7525166, 10603643, 15050332, 21207286, 30100664, 42414572, 60201328, 84829144, 116640073, 169658288, 233280146, 466560292, 933120584, 1866241168]

約数ペア:

[(1, 1866241168), (2, 933120584), (4, 466560292), (8, 233280146), (11, 169658288), (16, 116640073), (22, 84829144), (31, 60201328), (44, 42414572), (62, 30100664), (88, 21207286), (124, 15050332), (176, 10603643), (248, 7525166), (341, 5472848), (401, 4653968), (496, 3762583), (682, 2736424), (802, 2326984), (853, 2187856), (1364, 1368212), (1604, 1163492), (1706, 1093928), (2728, 684106), (3208, 581746), (3412, 546964), (4411, 423088), (5456, 342053), (6416, 290873), (6824, 273482), (8822, 211544), (9383, 198896), (12431, 150128), (13648, 136741), (17644, 105772), (18766, 99448), (24862, 75064), (26443, 70576), (35288, 52886), (37532, 49724)]