15354738

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 39840000

約数和(自身を除く): 24485262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 829, 882, 1029, 1323, 1658, 2058, 2487, 2646, 3087, 4974, 5803, 6174, 7461, 9261, 11606, 14922, 17409, 18522, 22383, 34818, 40621, 44766, 52227, 81242, 104454, 121863, 156681, 243726, 284347, 313362, 365589, 568694, 731178, 853041, 1096767, 1706082, 2193534, 2559123, 5118246, 7677369, 15354738]

約数ペア:

[(1, 15354738), (2, 7677369), (3, 5118246), (6, 2559123), (7, 2193534), (9, 1706082), (14, 1096767), (18, 853041), (21, 731178), (27, 568694), (42, 365589), (49, 313362), (54, 284347), (63, 243726), (98, 156681), (126, 121863), (147, 104454), (189, 81242), (294, 52227), (343, 44766), (378, 40621), (441, 34818), (686, 22383), (829, 18522), (882, 17409), (1029, 14922), (1323, 11606), (1658, 9261), (2058, 7461), (2487, 6174), (2646, 5803), (3087, 4974)]