21633192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42923}}^1$

素因数の和:42942

約数の個数: 48

約数和(自身を含む): 66961440

約数和(自身を除く): 45328248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42923, 85846, 128769, 171692, 257538, 300461, 343384, 386307, 515076, 600922, 772614, 901383, 1030152, 1201844, 1545228, 1802766, 2403688, 2704149, 3090456, 3605532, 5408298, 7211064, 10816596, 21633192]

約数ペア:

[(1, 21633192), (2, 10816596), (3, 7211064), (4, 5408298), (6, 3605532), (7, 3090456), (8, 2704149), (9, 2403688), (12, 1802766), (14, 1545228), (18, 1201844), (21, 1030152), (24, 901383), (28, 772614), (36, 600922), (42, 515076), (56, 386307), (63, 343384), (72, 300461), (84, 257538), (126, 171692), (168, 128769), (252, 85846), (504, 42923)]