13870038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 22901802

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 191, 247, 266, 273, 294, 382, 399, 494, 546, 573, 637, 741, 798, 931, 1146, 1274, 1337, 1482, 1729, 1862, 1911, 2483, 2674, 2793, 3458, 3629, 3822, 4011, 4966, 5187, 5586, 7258, 7449, 8022, 9359, 10374, 10887, 12103, 14898, 17381, 18718, 21774, 24206, 25403, 28077, 34762, 36309, 47177, 50806, 52143, 56154, 72618, 76209, 94354, 104286, 121667, 141531, 152418, 177821, 243334, 283062, 330239, 355642, 365001, 533463, 660478, 730002, 990717, 1066926, 1981434, 2311673, 4623346, 6935019, 13870038]

約数ペア:

[(1, 13870038), (2, 6935019), (3, 4623346), (6, 2311673), (7, 1981434), (13, 1066926), (14, 990717), (19, 730002), (21, 660478), (26, 533463), (38, 365001), (39, 355642), (42, 330239), (49, 283062), (57, 243334), (78, 177821), (91, 152418), (98, 141531), (114, 121667), (133, 104286), (147, 94354), (182, 76209), (191, 72618), (247, 56154), (266, 52143), (273, 50806), (294, 47177), (382, 36309), (399, 34762), (494, 28077), (546, 25403), (573, 24206), (637, 21774), (741, 18718), (798, 17381), (931, 14898), (1146, 12103), (1274, 10887), (1337, 10374), (1482, 9359), (1729, 8022), (1862, 7449), (1911, 7258), (2483, 5586), (2674, 5187), (2793, 4966), (3458, 4011), (3629, 3822)]