25128108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 70827120

約数和(自身を除く): 45699012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2161, 2907, 3876, 4322, 5814, 6483, 8644, 11628, 12966, 19449, 25932, 36737, 38898, 41059, 73474, 77796, 82118, 110211, 123177, 146948, 164236, 220422, 246354, 330633, 369531, 440844, 492708, 661266, 698003, 739062, 1322532, 1396006, 1478124, 2094009, 2792012, 4188018, 6282027, 8376036, 12564054, 25128108]

約数ペア:

[(1, 25128108), (2, 12564054), (3, 8376036), (4, 6282027), (6, 4188018), (9, 2792012), (12, 2094009), (17, 1478124), (18, 1396006), (19, 1322532), (34, 739062), (36, 698003), (38, 661266), (51, 492708), (57, 440844), (68, 369531), (76, 330633), (102, 246354), (114, 220422), (153, 164236), (171, 146948), (204, 123177), (228, 110211), (306, 82118), (323, 77796), (342, 73474), (612, 41059), (646, 38898), (684, 36737), (969, 25932), (1292, 19449), (1938, 12966), (2161, 11628), (2907, 8644), (3876, 6483), (4322, 5814)]