25680438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 70986240

約数和(自身を除く): 45305802

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 631, 646, 714, 798, 969, 1071, 1197, 1262, 1893, 1938, 2142, 2261, 2394, 2907, 3786, 4417, 4522, 5679, 5814, 6783, 8834, 10727, 11358, 11989, 13251, 13566, 20349, 21454, 23978, 26502, 32181, 35967, 39753, 40698, 64362, 71934, 75089, 79506, 83923, 96543, 107901, 150178, 167846, 193086, 203813, 215802, 225267, 251769, 407626, 450534, 503538, 611439, 675801, 755307, 1222878, 1351602, 1426691, 1510614, 1834317, 2853382, 3668634, 4280073, 8560146, 12840219, 25680438]

約数ペア:

[(1, 25680438), (2, 12840219), (3, 8560146), (6, 4280073), (7, 3668634), (9, 2853382), (14, 1834317), (17, 1510614), (18, 1426691), (19, 1351602), (21, 1222878), (34, 755307), (38, 675801), (42, 611439), (51, 503538), (57, 450534), (63, 407626), (102, 251769), (114, 225267), (119, 215802), (126, 203813), (133, 193086), (153, 167846), (171, 150178), (238, 107901), (266, 96543), (306, 83923), (323, 79506), (342, 75089), (357, 71934), (399, 64362), (631, 40698), (646, 39753), (714, 35967), (798, 32181), (969, 26502), (1071, 23978), (1197, 21454), (1262, 20349), (1893, 13566), (1938, 13251), (2142, 11989), (2261, 11358), (2394, 10727), (2907, 8834), (3786, 6783), (4417, 5814), (4522, 5679)]