21865032

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14483

約数の個数: 64

約数和(自身を含む): 69417600

約数和(自身を除く): 47552568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14461, 28922, 43383, 57844, 86766, 101227, 115688, 130149, 173532, 202454, 260298, 303681, 347064, 390447, 404908, 520596, 607362, 780894, 809816, 911043, 1041192, 1214724, 1561788, 1822086, 2429448, 2733129, 3123576, 3644172, 5466258, 7288344, 10932516, 21865032]

約数ペア:

[(1, 21865032), (2, 10932516), (3, 7288344), (4, 5466258), (6, 3644172), (7, 3123576), (8, 2733129), (9, 2429448), (12, 1822086), (14, 1561788), (18, 1214724), (21, 1041192), (24, 911043), (27, 809816), (28, 780894), (36, 607362), (42, 520596), (54, 404908), (56, 390447), (63, 347064), (72, 303681), (84, 260298), (108, 202454), (126, 173532), (168, 130149), (189, 115688), (216, 101227), (252, 86766), (378, 57844), (504, 43383), (756, 28922), (1512, 14461)]