6989042008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{1987}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 14588421120

約数和(自身を除く): 7599379112

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1091, 1612, 1987, 2182, 3224, 3974, 4364, 7948, 8728, 14183, 15896, 25831, 28366, 33821, 51662, 56732, 61597, 67642, 103324, 113464, 123194, 135284, 206648, 246388, 270568, 439673, 492776, 800761, 879346, 1601522, 1758692, 2167817, 3203044, 3517384, 4335634, 6406088, 8671268, 17342536, 28181621, 56363242, 67202327, 112726484, 134404654, 225452968, 268809308, 537618616, 873630251, 1747260502, 3494521004, 6989042008]

約数ペア:

[(1, 6989042008), (2, 3494521004), (4, 1747260502), (8, 873630251), (13, 537618616), (26, 268809308), (31, 225452968), (52, 134404654), (62, 112726484), (104, 67202327), (124, 56363242), (248, 28181621), (403, 17342536), (806, 8671268), (1091, 6406088), (1612, 4335634), (1987, 3517384), (2182, 3203044), (3224, 2167817), (3974, 1758692), (4364, 1601522), (7948, 879346), (8728, 800761), (14183, 492776), (15896, 439673), (25831, 270568), (28366, 246388), (33821, 206648), (51662, 135284), (56732, 123194), (61597, 113464), (67642, 103324)]