25780248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9209

約数の個数: 64

約数和(自身を含む): 77128800

約数和(自身を除く): 51348552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 9181, 18362, 27543, 36724, 55086, 73448, 82629, 110172, 119353, 165258, 220344, 238706, 247887, 330516, 358059, 477412, 495774, 661032, 716118, 954824, 991548, 1074177, 1432236, 1983096, 2148354, 2864472, 3222531, 4296708, 6445062, 8593416, 12890124, 25780248]

約数ペア:

[(1, 25780248), (2, 12890124), (3, 8593416), (4, 6445062), (6, 4296708), (8, 3222531), (9, 2864472), (12, 2148354), (13, 1983096), (18, 1432236), (24, 1074177), (26, 991548), (27, 954824), (36, 716118), (39, 661032), (52, 495774), (54, 477412), (72, 358059), (78, 330516), (104, 247887), (108, 238706), (117, 220344), (156, 165258), (216, 119353), (234, 110172), (312, 82629), (351, 73448), (468, 55086), (702, 36724), (936, 27543), (1404, 18362), (2808, 9181)]