1615236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 4558176

約数和(自身を除く): 2942940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 67, 82, 84, 98, 123, 134, 147, 164, 196, 201, 246, 268, 287, 294, 402, 469, 492, 574, 588, 804, 861, 938, 1148, 1407, 1722, 1876, 2009, 2747, 2814, 3283, 3444, 4018, 5494, 5628, 6027, 6566, 8036, 8241, 9849, 10988, 12054, 13132, 16482, 19229, 19698, 24108, 32964, 38458, 39396, 57687, 76916, 115374, 134603, 230748, 269206, 403809, 538412, 807618, 1615236]

約数ペア:

[(1, 1615236), (2, 807618), (3, 538412), (4, 403809), (6, 269206), (7, 230748), (12, 134603), (14, 115374), (21, 76916), (28, 57687), (41, 39396), (42, 38458), (49, 32964), (67, 24108), (82, 19698), (84, 19229), (98, 16482), (123, 13132), (134, 12054), (147, 10988), (164, 9849), (196, 8241), (201, 8036), (246, 6566), (268, 6027), (287, 5628), (294, 5494), (402, 4018), (469, 3444), (492, 3283), (574, 2814), (588, 2747), (804, 2009), (861, 1876), (938, 1722), (1148, 1407)]