13387660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 34320384

約数和(自身を除く): 20932724

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 151, 155, 220, 260, 286, 302, 310, 341, 403, 572, 604, 620, 682, 715, 755, 806, 1364, 1430, 1510, 1612, 1661, 1705, 1963, 2015, 2860, 3020, 3322, 3410, 3926, 4030, 4433, 4681, 6644, 6820, 7852, 8060, 8305, 8866, 9362, 9815, 16610, 17732, 18724, 19630, 21593, 22165, 23405, 33220, 39260, 43186, 44330, 46810, 51491, 60853, 86372, 88660, 93620, 102982, 107965, 121706, 205964, 215930, 243412, 257455, 304265, 431860, 514910, 608530, 669383, 1029820, 1217060, 1338766, 2677532, 3346915, 6693830, 13387660]

約数ペア:

[(1, 13387660), (2, 6693830), (4, 3346915), (5, 2677532), (10, 1338766), (11, 1217060), (13, 1029820), (20, 669383), (22, 608530), (26, 514910), (31, 431860), (44, 304265), (52, 257455), (55, 243412), (62, 215930), (65, 205964), (110, 121706), (124, 107965), (130, 102982), (143, 93620), (151, 88660), (155, 86372), (220, 60853), (260, 51491), (286, 46810), (302, 44330), (310, 43186), (341, 39260), (403, 33220), (572, 23405), (604, 22165), (620, 21593), (682, 19630), (715, 18724), (755, 17732), (806, 16610), (1364, 9815), (1430, 9362), (1510, 8866), (1612, 8305), (1661, 8060), (1705, 7852), (1963, 6820), (2015, 6644), (2860, 4681), (3020, 4433), (3322, 4030), (3410, 3926)]