13365588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 34476960

約数和(自身を除く): 21111372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 183, 186, 228, 244, 366, 372, 589, 732, 961, 1159, 1178, 1767, 1891, 1922, 2318, 2356, 2883, 3477, 3534, 3782, 3844, 4636, 5673, 5766, 6954, 7068, 7564, 11346, 11532, 13908, 18259, 22692, 35929, 36518, 54777, 58621, 71858, 73036, 107787, 109554, 117242, 143716, 175863, 215574, 219108, 234484, 351726, 431148, 703452, 1113799, 2227598, 3341397, 4455196, 6682794, 13365588]

約数ペア:

[(1, 13365588), (2, 6682794), (3, 4455196), (4, 3341397), (6, 2227598), (12, 1113799), (19, 703452), (31, 431148), (38, 351726), (57, 234484), (61, 219108), (62, 215574), (76, 175863), (93, 143716), (114, 117242), (122, 109554), (124, 107787), (183, 73036), (186, 71858), (228, 58621), (244, 54777), (366, 36518), (372, 35929), (589, 22692), (732, 18259), (961, 13908), (1159, 11532), (1178, 11346), (1767, 7564), (1891, 7068), (1922, 6954), (2318, 5766), (2356, 5673), (2883, 4636), (3477, 3844), (3534, 3782)]