21825384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 64651680

約数和(自身を除く): 42826296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 277, 294, 392, 402, 469, 536, 554, 588, 804, 831, 938, 1108, 1176, 1407, 1608, 1662, 1876, 1939, 2216, 2814, 3283, 3324, 3752, 3878, 5628, 5817, 6566, 6648, 7756, 9849, 11256, 11634, 13132, 13573, 15512, 18559, 19698, 23268, 26264, 27146, 37118, 39396, 40719, 46536, 54292, 55677, 74236, 78792, 81438, 108584, 111354, 129913, 148472, 162876, 222708, 259826, 325752, 389739, 445416, 519652, 779478, 909391, 1039304, 1558956, 1818782, 2728173, 3117912, 3637564, 5456346, 7275128, 10912692, 21825384]

約数ペア:

[(1, 21825384), (2, 10912692), (3, 7275128), (4, 5456346), (6, 3637564), (7, 3117912), (8, 2728173), (12, 1818782), (14, 1558956), (21, 1039304), (24, 909391), (28, 779478), (42, 519652), (49, 445416), (56, 389739), (67, 325752), (84, 259826), (98, 222708), (134, 162876), (147, 148472), (168, 129913), (196, 111354), (201, 108584), (268, 81438), (277, 78792), (294, 74236), (392, 55677), (402, 54292), (469, 46536), (536, 40719), (554, 39396), (588, 37118), (804, 27146), (831, 26264), (938, 23268), (1108, 19698), (1176, 18559), (1407, 15512), (1608, 13573), (1662, 13132), (1876, 11634), (1939, 11256), (2216, 9849), (2814, 7756), (3283, 6648), (3324, 6566), (3752, 5817), (3878, 5628)]