25686252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 73939320

約数和(自身を除く): 48253068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 47, 51, 57, 68, 76, 94, 102, 114, 141, 153, 171, 188, 204, 228, 282, 306, 323, 342, 423, 564, 612, 646, 684, 799, 846, 893, 969, 1292, 1598, 1692, 1786, 1938, 2209, 2397, 2679, 2907, 3196, 3572, 3876, 4418, 4794, 5358, 5814, 6627, 7191, 8037, 8836, 9588, 10716, 11628, 13254, 14382, 15181, 16074, 19881, 26508, 28764, 30362, 32148, 37553, 39762, 41971, 45543, 60724, 75106, 79524, 83942, 91086, 112659, 125913, 136629, 150212, 167884, 182172, 225318, 251826, 273258, 337977, 377739, 450636, 503652, 546516, 675954, 713507, 755478, 1351908, 1427014, 1510956, 2140521, 2854028, 4281042, 6421563, 8562084, 12843126, 25686252]

約数ペア:

[(1, 25686252), (2, 12843126), (3, 8562084), (4, 6421563), (6, 4281042), (9, 2854028), (12, 2140521), (17, 1510956), (18, 1427014), (19, 1351908), (34, 755478), (36, 713507), (38, 675954), (47, 546516), (51, 503652), (57, 450636), (68, 377739), (76, 337977), (94, 273258), (102, 251826), (114, 225318), (141, 182172), (153, 167884), (171, 150212), (188, 136629), (204, 125913), (228, 112659), (282, 91086), (306, 83942), (323, 79524), (342, 75106), (423, 60724), (564, 45543), (612, 41971), (646, 39762), (684, 37553), (799, 32148), (846, 30362), (893, 28764), (969, 26508), (1292, 19881), (1598, 16074), (1692, 15181), (1786, 14382), (1938, 13254), (2209, 11628), (2397, 10716), (2679, 9588), (2907, 8836), (3196, 8037), (3572, 7191), (3876, 6627), (4418, 5814), (4794, 5358)]