15041572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 34254528

約数和(自身を除く): 19212956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 182, 217, 301, 364, 403, 434, 559, 602, 806, 868, 961, 1118, 1204, 1333, 1612, 1922, 2236, 2666, 2821, 3844, 3913, 5332, 5642, 6727, 7826, 9331, 11284, 12493, 13454, 15652, 17329, 18662, 24986, 26908, 34658, 37324, 41323, 49972, 69316, 82646, 87451, 121303, 165292, 174902, 242606, 289261, 349804, 485212, 537199, 578522, 1074398, 1157044, 2148796, 3760393, 7520786, 15041572]

約数ペア:

[(1, 15041572), (2, 7520786), (4, 3760393), (7, 2148796), (13, 1157044), (14, 1074398), (26, 578522), (28, 537199), (31, 485212), (43, 349804), (52, 289261), (62, 242606), (86, 174902), (91, 165292), (124, 121303), (172, 87451), (182, 82646), (217, 69316), (301, 49972), (364, 41323), (403, 37324), (434, 34658), (559, 26908), (602, 24986), (806, 18662), (868, 17329), (961, 15652), (1118, 13454), (1204, 12493), (1333, 11284), (1612, 9331), (1922, 7826), (2236, 6727), (2666, 5642), (2821, 5332), (3844, 3913)]