28214472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8254

約数の個数: 64

約数和(自身を含む): 82877760

約数和(自身を除く): 54663288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8221, 16442, 24663, 32884, 49326, 65768, 90431, 98652, 106873, 180862, 197304, 213746, 271293, 320619, 361724, 427492, 542586, 641238, 723448, 854984, 1085172, 1175603, 1282476, 2170344, 2351206, 2564952, 3526809, 4702412, 7053618, 9404824, 14107236, 28214472]

約数ペア:

[(1, 28214472), (2, 14107236), (3, 9404824), (4, 7053618), (6, 4702412), (8, 3526809), (11, 2564952), (12, 2351206), (13, 2170344), (22, 1282476), (24, 1175603), (26, 1085172), (33, 854984), (39, 723448), (44, 641238), (52, 542586), (66, 427492), (78, 361724), (88, 320619), (104, 271293), (132, 213746), (143, 197304), (156, 180862), (264, 106873), (286, 98652), (312, 90431), (429, 65768), (572, 49326), (858, 32884), (1144, 24663), (1716, 16442), (3432, 8221)]