27981827952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{268519}}^1$

素因数の和:268710

約数の個数: 80

約数和(自身を含む): 78313320960

約数和(自身を除く): 50331493008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2672, 4008, 4342, 6513, 8016, 8684, 13026, 17368, 26052, 34736, 52104, 104208, 268519, 537038, 805557, 1074076, 1611114, 2148152, 3222228, 3490747, 4296304, 6444456, 6981494, 10472241, 12888912, 13962988, 20944482, 27925976, 41888964, 44842673, 55851952, 83777928, 89685346, 134528019, 167555856, 179370692, 269056038, 358741384, 538112076, 582954749, 717482768, 1076224152, 1165909498, 1748864247, 2152448304, 2331818996, 3497728494, 4663637992, 6995456988, 9327275984, 13990913976, 27981827952]

約数ペア:

[(1, 27981827952), (2, 13990913976), (3, 9327275984), (4, 6995456988), (6, 4663637992), (8, 3497728494), (12, 2331818996), (13, 2152448304), (16, 1748864247), (24, 1165909498), (26, 1076224152), (39, 717482768), (48, 582954749), (52, 538112076), (78, 358741384), (104, 269056038), (156, 179370692), (167, 167555856), (208, 134528019), (312, 89685346), (334, 83777928), (501, 55851952), (624, 44842673), (668, 41888964), (1002, 27925976), (1336, 20944482), (2004, 13962988), (2171, 12888912), (2672, 10472241), (4008, 6981494), (4342, 6444456), (6513, 4296304), (8016, 3490747), (8684, 3222228), (13026, 2148152), (17368, 1611114), (26052, 1074076), (34736, 805557), (52104, 537038), (104208, 268519)]