21596688

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3252

約数の個数: 60

約数和(自身を含む): 61746048

約数和(自身を除く): 40149360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3191, 3384, 6382, 6768, 9573, 12764, 19146, 25528, 28719, 38292, 51056, 57438, 76584, 114876, 149977, 153168, 229752, 299954, 449931, 459504, 599908, 899862, 1199816, 1349793, 1799724, 2399632, 2699586, 3599448, 5399172, 7198896, 10798344, 21596688]

約数ペア:

[(1, 21596688), (2, 10798344), (3, 7198896), (4, 5399172), (6, 3599448), (8, 2699586), (9, 2399632), (12, 1799724), (16, 1349793), (18, 1199816), (24, 899862), (36, 599908), (47, 459504), (48, 449931), (72, 299954), (94, 229752), (141, 153168), (144, 149977), (188, 114876), (282, 76584), (376, 57438), (423, 51056), (564, 38292), (752, 28719), (846, 25528), (1128, 19146), (1692, 12764), (2256, 9573), (3191, 6768), (3384, 6382)]