1518991236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113731}}^1$

素因数の和:113801

約数の個数: 72

約数和(自身を含む): 4471032384

約数和(自身を除く): 2952041148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 113731, 227462, 341193, 454924, 682386, 796117, 1023579, 1364772, 1592234, 2047158, 2388351, 3184468, 4094316, 4776702, 6027743, 7165053, 9553404, 12055486, 14330106, 18083229, 24110972, 28660212, 36166458, 42194201, 54249687, 72332916, 84388402, 108499374, 126582603, 168776804, 216998748, 253165206, 379747809, 506330412, 759495618, 1518991236]

約数ペア:

[(1, 1518991236), (2, 759495618), (3, 506330412), (4, 379747809), (6, 253165206), (7, 216998748), (9, 168776804), (12, 126582603), (14, 108499374), (18, 84388402), (21, 72332916), (28, 54249687), (36, 42194201), (42, 36166458), (53, 28660212), (63, 24110972), (84, 18083229), (106, 14330106), (126, 12055486), (159, 9553404), (212, 7165053), (252, 6027743), (318, 4776702), (371, 4094316), (477, 3184468), (636, 2388351), (742, 2047158), (954, 1592234), (1113, 1364772), (1484, 1023579), (1908, 796117), (2226, 682386), (3339, 454924), (4452, 341193), (6678, 227462), (13356, 113731)]