15189516

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 39511836

約数和(自身を除く): 24322320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 251, 369, 492, 502, 738, 753, 1004, 1476, 1506, 1681, 2259, 3012, 3362, 4518, 5043, 6724, 9036, 10086, 10291, 15129, 20172, 20582, 30258, 30873, 41164, 60516, 61746, 92619, 123492, 185238, 370476, 421931, 843862, 1265793, 1687724, 2531586, 3797379, 5063172, 7594758, 15189516]

約数ペア:

[(1, 15189516), (2, 7594758), (3, 5063172), (4, 3797379), (6, 2531586), (9, 1687724), (12, 1265793), (18, 843862), (36, 421931), (41, 370476), (82, 185238), (123, 123492), (164, 92619), (246, 61746), (251, 60516), (369, 41164), (492, 30873), (502, 30258), (738, 20582), (753, 20172), (1004, 15129), (1476, 10291), (1506, 10086), (1681, 9036), (2259, 6724), (3012, 5043), (3362, 4518)]