21590436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6324

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 37397724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6269, 12538, 18807, 25076, 37614, 43883, 75228, 87766, 131649, 175532, 257029, 263298, 514058, 526596, 771087, 1028116, 1542174, 1799203, 3084348, 3598406, 5397609, 7196812, 10795218, 21590436]

約数ペア:

[(1, 21590436), (2, 10795218), (3, 7196812), (4, 5397609), (6, 3598406), (7, 3084348), (12, 1799203), (14, 1542174), (21, 1028116), (28, 771087), (41, 526596), (42, 514058), (82, 263298), (84, 257029), (123, 175532), (164, 131649), (246, 87766), (287, 75228), (492, 43883), (574, 37614), (861, 25076), (1148, 18807), (1722, 12538), (3444, 6269)]